All publications order by first author

Number of publications: 1809.

Investigation of incoherent scatter radar spectra features with stimulated electromagnetic emissions at EISCAT

A. Mahmoudian, A. Senior, M. Kosch, W. A. Scales, M. T. Rietveld, B. Isham, X. Shi, M. Ruohoniemi, Advances in Space Research, 2019

Investigation of PMSE dependence on high energy particle precipitation during their simultaneous occurrence

Abdur Rauf, Hailong Li, Safi Ullah, Lin Meng, Bin Wang, Maoyan Wang, Advances in Space Research, Volume 63, Issue 1, 309-316, https://doi.org/10.1016/j.asr.2018.09.007 ISSN 0273-1177, 2019

Statistical distribution of height-integrated energy exchange rates in the ionosphere

Aikio, A. T., L. Cai, T. J. Nygrén, J. geophys. Res., 117, A10325, doi:10.1029/2012JA018078, 2012

IMF effect on the polar cap contraction and expansion during a period of substorms

Aikio, A. T., T. Pitkänen, I. Honkonen, M. Palmroth, O. Amm, Ann. Geophys., 31, 1021-1034, doi:10.5194/angeo-31-1021-2013 2013

Swarm Satellite and EISCAT Radar Observations of a Plasma Flow Channel in the Auroral Oval Near Magnetic Midnight

Aikio, A. T., H. Vanhamäki, A. B. Workayehu, I. I. Virtanen, K. Kauristie, L. Juusola, S. Buchert, D. Knudsen, Journal of Geophysical Research: Space Physics, 23, 6, doi.org/10.1029/2018JA025409 2018

Statistical properties of Joule heating rate, electric field and conductances at high latitudes

Aikio, A. T., A. Selkälä, Ann. Geophys., 27, 2661-2673, 2009

EISCAT and Cluster observations in the vicinity of the dynamical polar cap boundary

Aikio, A. T., T. Pitkänen, D. Fontaine, I. Dandouras, O. Amm, A. Kozlovsky, A. Vaivdas, A. Fazakerley, Ann. Geophys., 26, 87-105, 2008

Method to locate the polar cap boundary in the nightside ionosphere and application to a substorm event

Aikio, A. T., T. Pitkänen, A. Kozlovsky, O. Amm, Ann. Geophys., 24, 1905 – 1917, 2006

Temporal evolution of two auroral arcs as measured by the Cluster satellite and coordinated ground-based instruments

Aikio, A.T., K. Mursula, S. Buchert, F. Forme, O. Amm, G. Marklund, M. Dunlop, D. Fontaine, A. Vaivads, A. Fazakerley Ann. Geophys., 22, No. 12, 4089-4101, 2004

Electric fields and currents of stable drifting auroral arcs in the evening sector

Aikio, A.T., T. Lakkala, A. Kozlovsky, P.J.S. Williams, J. Geophys. Res., 107, No. A12, SIA 3-1 to SIA 3-14, doi: 10.1029/2001JA009172, 2002

Mittauksia magnetosfaarin alimyrskyyn liittyvista ionosfaarin sahkodyaamisista parametreista (On the measurements of electrodynamical parameters in the ionosphere during magnelitospheric substorms)

Aiko, A., Licentiate Thesis, University of Oulu, Finland, 1990

Incoherent Scatter Plasma Lines: Observations and Applications

Akbari, H., A. Bhatt, C. La Hoz, J. Semeter, Space Sci. Rev., doi:10.1007/s11214-017-0355-7 2017

Height profiles of the ionospheric electron density derived using space-based remote sensing of UV and X ray emissions and EISCAT radar data: A ground-truth experiment

Aksnes, A., Stadsnes, J., Østgaard, N., Germany, G. A., Oksavik, K., Vondrak, R. R., Brekke, A., Løvhaug, U. P., J. geophys. Res., Vol. 111, No. A2, A02301, doi:10.1029/2005JA011331 2006

High latitude neutral atmosphere temperature and concentration measurements from the first EISCAT incoherent scatter observations

Alcaydé, D., J. Fontanari, P. Bauer, Ann. Géophys., 38, 473-479, 1982

Some properties of the auroral thermosphere inferred from initial EISCAT observations

Alcaydé, D., J. Fontanari, P. Bauer, O. de la Beaujardière, 18, 881-886, 1983

Dynamical coupling of the auroral F-region ionosphere and thermosphere: case studies

Alcaydé, D., P. Bauer, J. Fontanari, J. atmos. terr. Phys., 46, 625-633, 1984

Convection electric fields and electrostatic potential over 61 < ^ < 72 invariant latitude observed with the European incoherent scatter facility: 1. Initial results

Alcaydé, D., G. Caudal, J. Fontanari, J. geophys. Res., 91(A1), 233-247, 1986

Neutral temperature and winds from EISCAT CP-3 observations

Alcaydé, D., J. Fontanari, J. atmos. terr. Phys., 48, 931-947, 1986

Effects of Hot Oxygen in the Ionosphere: Transcar simulations

Alcaydé, D., P.-L. Blelly, W. Kofman, A. Litvine, W.L. Oliver, Ann. Geophys., 19, 201-205, 2001

Probing the high latitude ionosphere from ground-based observations: The state of current knowledge and capabilities during IPY (2007-2009)

Alfonsi, L., A. J. Kavanagh, E. Amata, P. Cilliers, E. Correia, M. Freeman, K. Kauristie, R. Liu, J.-P. Luntama, C. N. Mitchell, G. A. Zherebtsov J. Atmos. Solar Terr. Phys., 70, 18, 2293-2308, doi:10.1016/j.jastp.2008.06.013 2008

Ion distributions in the high-latitude topside ionosphere

Allen, B.T., G.J. Bailey, R.J. Moffett, Ann. Geophysicae, 4, 97-106, 1986

A statistical investigation of the Cowling channel efficiency in the auroral zone

Amm, O., R. Fujii, K. Kauristie, A. Aikio, A. Yoshikawa, A. Ieda, H. Vanhamäki, J. geophys. Res., 116, A02304, doi:10.1029/2010JA015988 2011

Observations of an auroral streamer in a double oval configuration

Amm, O., R. Nakamura, T. Takada, K. Kauristie, H.U. Frey, C.J. Owen, A. Aikio, R. Kuula, Ann. Geophys., 29, 701-716, doi:10.5194/angeo-29-701-2011, 2011

Towards understanding the electrodynamics of the 3-dimensional high-latitude ionosphere: present and future

Amm, O., A. Aruliah, S. C. Buchert, R. Fujii, J. W. Gjerloev, A. Ieda, T. Matsuo, C. Stolle, H. Vanhamäki, A. Yoshikawa Ann. Geophys., 26, 3913-3932, 2008

Substorm topology in the ionosphere and magnetosphere during a flux rope event in the magnetotail

Amm, O., R. Nakamura, H. U. Frey, Y. Ogawa, M. Kubyshkina, A. Balogh, H. Reme, Ann. Geophys., 24, 735–750, 2006

Coordinated studies of the geospace environment using Cluster, satellite and ground-based data: an interim review

Amm, O., E.F. Donovan, H. Frey, M. Lester, R. Nakamura, J.A. Wild, A. Aikio, M. Dunlop, K. Kauristie, A. Marchaudon, I.W. McCrea, H.J. Opgenoorth, and A. Strømme Ann. Geophys., 23, 6, 2129-2170, 2005

Ionospheric signatures of bursty bulk flows

Amm, O., Kauristie, K., Surv. Geophys., 23, 1-32, 2002

The formation of a thin horizontal layer by the interaction of a gravity wave with a wind shear as investigated by numerical methods

Andreassen, Ø, C.E. Wasberg, U.-P. Hoppe, Adv. Space Res., 12, 10 , 193-197, 1992

Geomagnetic effects of the Hall and Pedersen current flowing in the auroral ionosphere

Araki, T., K. Schlegel, H. Lühr, J. geophys. Res., 94 (A12), 17,185-17,199, 1989

Type-I ion outflow from the high latitude ionosphere

Argese, Chiara, Master’s Thesis in Space Physics, University of Tromsø, Norway, 2013

SCANDI an all-sky Doppler imager for studies of thermospheric spatial structure

Aruliah, A. L., E. M. Griffin, H.-C. I. Yiu, I. McWhirter, A. Charalambous, Ann. Geophys., 28, 549-567, 2010

First direct evidence of meso-scale variability on ion-neutral dynamics using co-located tristatic FPIs and EISCAT radar in Northern Scandinavia

Aruliah, A. L., E. M. Griffin, A. D. Aylward, E. A. K. Ford, M. J. Kosch, C. J. Davis, V. S. C. Howells, S. E. Pryse, H. R. Middleton, J. Jussila Ann. Geophys., 23, 147-162, 2005

The synoptic variability of thermospheric andmesospheric winds observed using a Fabry-Perot interferometer

Aruliah, A.L., PhD. Thesis, London, UK, 1991

First tristatic studies of meso-scale ion-neutral dynamics and energetics in the high-latitude upper atmosphere using co-located FPIs and EISCAT radar

Aruliah, A.L., E.M.Griffin, I.McWhirter, A.D.Aylward, E.A.K.Ford, A.Charalambous, M.J.Kosch, C.J.Davis, V.S.C.Howells, Geophys. Res. Lett., 31, Art. No., L03802, 2004

Evidence of meso-scale structure in the high-latitude thermosphere

Aruliah, A.L., E. Griffin, Ann. Geophys., 19, 37-46, 2001

Heater-Induced altitude descent of the EISCAT UHF ion line enhancements: Observations and modelling

Ashrafi, M., M.J. Kosch, F. Honary, Adv. Space Res., 38, 11, 2645-2652, 2006

Radio and optical studies of natural and artificially stimulated geospace plasmas

Ashrafi, M., Ph.D. thesis, Lancaster University, UK, 2006

Spatiotemporal evolution of radio wave pump-induced ionospheric phenomena near the fourth electron gyro-harmonic

Ashrafi, M., M. J. Kosch, K. Kaila, B. Isham, J. Geophys. Res., A05314, doi:10.1029/2006JA011938 2007

ASK: Auroral Structure and Kinetics in action

Ashrafi, M., Astronomy & Geophysics, 48 (4), 4.35-4.37, doi:10.1111/j.1468-4004.2007.48435.x, 2007

Comparison of the characteristic energy of precipitating electrons derived from ground-based and DMSP satellite data

Ashrafi, M., M. J. Kosch, F. Honary, Ann. Geophys., 23, 135-145, 2005

ALIS, a state-of-the art optical observation network for the exploration of polar atmospheric processes

Aso, T, Å. Steen, U. Brändström, B. Gustavsson, A. Urashima, M. Ejiri, Adv. Space Res, 24(6), 917-924, 2000

A study on the Arctic upper-atmospheric tide by EISCAT radar – Recent results and prospects

Aso, T., Mem. National Institute of Polar Research, Spec. Issue, 54, 43-48, 2001

Penetration of the non-migrating atmospheric diurnal tide into polar latitudes

Aso, T., Adv. Pliolar Upper Atmos. Res., 14, 138-145, 2000

Chirped Incoherent Scatter Radar Observations of the HF-Modified Ionosphere

B. Isham, PhD Thesis, Cornell University, Ithaca, New York, USA, 1991

Morning sector drift-bounce resonance driven ULF waves observed in artificially-induced HF radar backscatter

Baddeley, L. J., T. K. Yeoman, D. M. Wright, J. A. Davies, K. J. Trattner, J. L. Roeder, Ann. Geophys., 20, 9, 1487-1498, 2002

First observations of SPEAR-induced top and bottomside sporadic E-layer heating observed using the EISCAT Svalbard and SuperDARN radars

Baddeley, L. J., I. Häggström, T. K. Yeoman, M. T. Rietveld, J. geophys. Res., 117, A01307, doi:10.1029/2011JA017079, 2012

Equatorward propagating auroral arcs driven by ULF wave activity: Multipoint ground- and space-based observations in the dusk sector auroral oval

Baddeley, L. J., D. A. Lorentzen, N. Partamies, M. Denig, V. A. Pilipenko, K. Oksavik, X. Chen, Y. Zhang, J. Geophys. Res. Space Physics, 122, doi:10.1002/2016JA023427 2017

On the coupling between unstable magnetospheric particles and resonant high m ULF wave signatures in the ionosphere

Baddeley, L. J., T. K. Yeoman, D. M. Wright, K. J. Trattner, B. J. Kellet, Ann. Geophys., 23, 567-577, 2005

Response of the magnetosheath-cusp region to CME

Balan, N., H. Alleyne, S. Walker, H. Reme, E. Lucek, N. Cornilleau-Wehrlin, A. N. Fazakerley, S.-R. Zhang, A. P. van Eyken, J. geophys. Res., 112, A12211, doi:10.1029/2006JA012122, 2007

Magnetosphere-ionosphere coupling during the CME events of 07-12 November 2004

Balan, N., H. Alleyne, S. Walker, H. Reme, I. McCrea, A. Aylward, J. Atmos. Solar Terr. Phys., 70, 17, 2101-2111, doi:10.1016/j.jastp.2008.06.015 2008

Changes in the ionosphere over EISCAT during ion frictional heating events

Balan, N., R. Fujii, Adv. Space Res., 27(8), 1413-1416, 2001

The EISCAT facility

Baron, M., J. atmos. terr. Phys., 46, 469-472, 1984

EISCAT progress 1983-85

Baron, M., J. atmos. terr. Phys., 48, 767-772, 1986

Enhanced ELF wave generation efficiency using ‘O’ mode HF heating in the ionosphere: An instrumental Explanation

Barr R., P. Stubbe, M. T. Rietveld, E. Nielsen, Geophys. Res. Lett., 25, 18, 3489-3492, 1998

The generation of ELF and VLF radio waves in the ionosphere using powerful HF transmitters

Barr R., Adv. Space Res., 21, 5, 677-688, 1998

ELF wave generation in the ionosphere using pulse modulated HF heating: initial tests of a technique for increasing ELF wave generation efficiency

Barr R., P. Stubbe, M. T. Rietveld, Ann. Geophysicae, 17, 759-769, 1999

ELF and VLF radiation from the ‘polar electrojet antenna’*

Barr, R, P. Stubbe, Radio Sci., 19, 4, 1111-1122, 1984

The ‘polar electrojet antenna’ as a source of ELF radiation in the earth-ionosphere waveguide*

Barr, R., P. Stubbe, J. Atmos. Terr. Phys., 46, 4, 315-320, 1984

The effect of a heated patch of auroral ionosphere on VLF radio wave propagation

Barr, R., M. T. Rietveld, H. Kopka, P. Stubbe, Nature, 309, 5986, 534-536, 1984

xtra-low-frequency radiation from the polar electrojet antenna

Barr, R., M. T. Rietveld, H. Kopka, P. Stubbe, E. Nielsen, Nature, 317, 6033, 155-157, 1985

The Diffraction of VLF Radio Waves by a Patch of Ionosphere Illuminated by a Powerful HF Transmitter

Barr, R., M. T. Rietveld, P. Stubbe, H. Kopka, J. Geophys. Res., 90, A3, 2861-2875, 1985

ELF and VLF Signals Radiated by the ‘Polar Electrojet Antenna’: Experimental Results

Barr, R., P. Stubbe, M. T. Rietveld, H. Kopka, J. Geophys. Res., 91, A4, 4451-4459, 1986

Ionospheric heater beam scanning: A mobile source of ELF radiation

Barr, R., M. T. Rietveld, P. Stubbe, H. Kopka, Radio Sci., 22, 6, 1073-1083, 1987

Ionospheric heater beam scanning: A realistic model of this mobile source of ELF/VLF radiation

Barr, R., M. T. Rietveld, P. Stubbe, H. Kopka, Radio Sci., 23, 3, 379-388, 1988

Long-range detection of VLF radiation produced by heating the auroral electrojet

Barr, R., P. Stubbe, H. Kopka, Radio Sci., 26, 4, 871-879, 1991

On the ELF generation efficiency of the Tromsø heater facility

Barr, R., P. Stubbe, Geophys. Res. Lett., 18, 11, 1971-1974, 1991

ELF radiation from the Tromsø ‘super-heater’ facility

Barr, R., P. Stubbe, Geophys. Res. Lett., 18, 6, 1035-1038, 1991

ELF harmonic radiation from the Tromsø Heating facility

Barr, R., P. Stubbe, Geophys. Res. Lett., 20, 2243-2246, 1993

Enhanced ELF wave generation efficiency using ‘O’ mode HF heating

Barr, R., P. Stubbe, M. T. Rietveld, E. Nielsen, Geophys Res. Lett., 24, 11, 1403-1406, 1997

ELF and VLF wave generation by HF heating: A comparison of AM and CW techniques

Barr, R., P. Stubbe, J. Atmos. Terr. Phys., 59/18, 2265-2279, 1997

ELF and VLF radio waves

Barr, R., D. Llanwyn Jones, C.J. Rodger, J. Atmos Solar Terr. Physics., 62, 1689-1718, 2000

Polarisation in the auroral red line during coordinated EISCAT Svalbard Radar/optical experiments

Barthélémy, M., J. Lilensten, F. Pitout, C. Simon Wedlund, R. Thissen, D. Lorentzen, F. Sigernes, J. Moen, G. Gronoff, I. McCrea, H. Rothkael, H. Ménager, and A. Aruliah Ann. Geophys., 29, 1101-1112, 2011

Daytime scintillations induced by high-power HF waves at Tromsø, Norway

Basu, S., S. Basu, P. Stubbe, H. Kopka, J. Waaramaa, J. Geophys. Res., 92, A10, 11149-11157, 1987

Evolution of subkilometer scale ionospheric irregularities generated by high-power HF waves

Basu, S., E. Costa, R. C. Livingston, K. M. Groves, H. C. Carlson, P. K. Chaturvedi, P. Stubbe, J. Geophys. Res., 102, A4, 7469-7475, 1997

Velocity shears and sub-km scale irregularities in the nighttime auroral F-region

Basu, Su., Sa. Basu, C. Senior, D. Weimer, E. Nielsen, P.F. Fougere, Geophys. Res. Lett., 13, 101-104, 1986

The Measurement of Neutral Winds in the Thermosphere Using a DIS

Batten S.M., PhD. Thesis, London, UK, 1989

How the Saint Santin incoherent scatter system paved the way for a French involvement in EISCAT

Bauer, P., A. Giraud, W. Kofman, M. Petit, P. Waldteufel, Hist. Geo Space Sci., , 97-103, doi:10.5194/hgss-4-97-2013 2013

A new method for deducing the effective collision frequency profile in the D-region

Beharrell, M., F. Honary, J. geophys. Res., 113, A05303, doi:10.1029/2007JA012650 2008

Modulation of the ionosphere by Pc5 waves observed simultaneously by GPS/TEC and EISCAT

Belakhovsky, V., V. Pilipenko, D. Murr, E. Fedorov, A. Kozlovsky, Earth, Planets and Space, 68:102, DOI 10.1186/s40623-016-0480-7 2016

The ESPAS e-infrastructure: Access to data from near-Earth space

Belehaki, A., S. James, M. Hapgood, S. Ventouras, I. Galkin, A. Lembesis, A. Charisi, L. Spogli, J. Berdermann, I. Häggström Advances in Space Research, 58 (7), 1177-1200, DOI:10.1016/j.asr.2016.06.014 ISSN 0273-1177, 2016

Access to data from near-Earth space

Belehaki, A., M. Hapgood, J. Watermann, DOI:10.1051/978-2-7598-1949-2, ISBN: 978-2-7598-1949-2, 174 pages 2017

Electron Temperature Dependence of PMSE Power: Experimental and Modelling Results

Belova, E., P. Chilson, M. Rapp, S. Kirkwood, Adv. Space Res., 28, 7, 1077-1082, 2001

The response time of PMSE to ionospheric heating

Belova, E., P. B. Chilson, S. Kirkwood, M. T. Rietveld, J. Geophys. Res., 108, D8, (PMR 13-1 to PMR 13-6), 8446, doi:10.1029/2002JD002385 2003

First observation of the overshoot effect for polar mesosphere winter echoes during radiowave electron temperature modulation

Belova, E., M. Smirnova, M.T. Rietveld, B. Isham, S. Kirkwood, T. Sergienko, Geophys. Res. Lett., doi:10.1029/2007GL032457 2008

Polar mesosphere summer echoes: a compa/lirison of simultaneous observations at three wavelengths

Belova, E., P. Dalin, S. Kirkwood, Ann. Geophysicae, 25, 2487-2496, 2007

Reply to comment by M. Rapp and F.-J. Lübken on “The response time of PMSE to ionospheric heating”

Belova, E., S. Kirkwood, P. B. Chilson, M. T. Rietveld, J. Geophys. Res. (Atmosph.), 108, D23, 4728, doi:10.1029/2003JD004167, 2003

EISCAT and ESRAD radars observations of polar mesosphere winter echoes during solar proton events on 11-12 November 2004

Belova, E., S. Kirkwood, T. Sergienko, Ann. Geophys., 31, 1177-1190, doi:10.5194/angeo-31-1177-2013, 2013

The dynamical background of polar mesosphere winter echoes from simultaneous EISCAT and ESRAD observations

Belova, E., S. Kirkwood, J. Ekeberg, A. Osepian, I. Häggström, H. Nilsson, M. Rietveld, Ann. Geophys., 23, 1239-1247, 2005

Electron temperature dependence of PMSE power: Experimental and modelling results

Belova, E., P.B. Chilson, M. Rapp, S. Kirkwood, Adv. Space Res., 28 (7), 1077-1082, 2001

Tristatic observation of polar mesosphere winter echoes with the EISCAT VHF radar on 8 January 2014: a case study

Belova, E., M. Kawnine, I. Häggström, T. Sergienko, S. Kirkwood, A. Tjulin, Earth, Planets and Space, 70, 110, doi:10.1186/s40623-018-0878-5, 2018

The effect of the ionosphere inhomogeneity on magnetic pulsation polarization*

Belova, E. G., E. V. Pchelkina, W. B. Lyatsky, A. B. Pashin, J. Atmos. Terr. Phys., 59, 1425-1434, 1997

Passage of a powerful HF radio wave through the lower ionosphere as a function of initial electron density profiles

Belova, E.G., A.B. Pashin, W.B. Lyatsky, J. Atmos. Terr. Phys., 57, 265-272, 1995

Seeding of Langmuir turbulence by high power HF modification during aurora, Summary of Presentations, Volume II (Poster Papers)

Belyey, V., B. Isham, T. B. Leyser, M. T. Rietveld, RF Ionospheric Interactions Workshop, 18-21 April, 1123-1126, Santa Fe, New Mexico, 2004

F-region electron densities above Svalbard: A comparison between incoherent scatter and ionosonde methods

Bempong, C.N., MSc. thesis, University of Tromsø, 2001

Experimental Studies of Plasma Structuring in the High-Latitude Ionosphere

Berryli, S.T., University of Wales, 2000

Field and wave measurements aboard the Aureol-3 spacecraft

Berthelier, J. J., A. Berthelier, Yu. I. Galperin, V. A. Gladyshev, F. Lefeuvre, N. I. Massevitch, M. Mogilevsky, O. A. Molchanov, Adv. Space Res., 2, 7, 49-52, 1983

Observations of gravity waves in the auroral zone

Bertin, F., W. Kofman, G. Lejeune, Radio Sci., 18, 1059-1065, 1983

On the influence of plasma absorption by dust on the PMSE overshoot effect

Biebricher, A., O. Havnes, T.W. Hartquist, C. LaHoz, Adv. Space Res., 38, 11, 2541-2550, 2006

On the necessary complexity of modeling of the Polar Mesosphere Summer Echo Overshoot Effect*

Biebricher, A., O. Havnes, R. Bast, J. Plasma Physics, 8, 03, 225-239, doi:10.1017/S0022377811000596 2012

Non-equilibrium modeling of the PMSE Overshoot Effect revisited: A comprehensive study*

Biebricher, A., O. Havnes, J. Plasma Physics, 78, 03, 303-319, doi:10.1017/S0022377812000141 2012

On the necessary complexity of modeling of the Polar Mesosphere Summer Echo Overshoot Effect

Biebricher, A., O. Havnes, R. Bast, J. Plasma Physics, 78, 03, 225-239, doi:10.1017/S0022377811000596 2012

Non-equilibrium modeling of the PMSE Overshoot Effect revisited: A comprehensive study

Biebricher, A., O. Havnes, J. Plasma Physics, 78, 03, 303-319, doi:10.1017/S0022377812000141 2012

Numerical Analysis of Polar Mesosphere Summer and Winter Echoes: The Overshoot Effect

Biebricher, A., Ph. D. thesis, University of Tromsø, Norway, 2011

Properties of auroral radio absorption patches observed in the morning sector using imaging riometer and incoherent-scatter radar

Birch, M. J., J. K. Hargreaves, B.J.I. Bromage, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 262-272, 2013

Observational technique and parameter estimation in plasma line spectrum observations of the ionosphere by chirped incoherent scatter radar

Birkmayer, W., T. Hagfors, J. atmos. terr. Phys., 48, 1009-1019, 1986

Three-Dimensional (3-D) Reconstructions of EISCAT IPS Velocity Data in the Declining Phase of Solar Cycle 23

Bisi, M. M., B. V. Jackson, A. R. Breen, G. D. Dorrian, R. A. Fallows, J. M. Clover, P. P. Hick, Solar Physics, 265, 1-2, 233-244, DOI: 10.1007/s11207-010-9594-4 2010

From the Sun to the Earth: the 13 May 2005 Coronal Mass Ejection

Bisi, M. M., A. R. Breen, B. V. Jackson, R. A. Fallows, A. P. Walsh, Z. Mikic, P. Riley, C. J. Owen, A. Gonzalez-Esparza, E. Aguilar-Rodriguez, H. Morgan, E. A. Jensen, A. G. Wood, M. Tokumaru, P. K. Manoharan, I. V. Chashei, A. S. Giunta, J. A. Linker, V. I. Shishov, S. A. Tyul’bashev, G. Agalya, S. K. Glubokova, M. S. Hamilton, K. Fujiki, P. P. Hick, J.M. Clover, and B. Pinter Solar Physics, 265, 1-2, 49-127, DOI: 10.1007/s11207-010-9602-8 2010

interplanetary Scintillation Observations of Stream Interaction Regions in the Solar Wind

Bisi, M. M., R. A. Fallows, A. R. Breen, I. J. O’Neill, Solar Physics, 261,1, 149-172, DOI: 10.1007/s11207-009-9471-1, 2010

Large-scale structure of the fast solar wind

Bisi, M. M., R. A. Fallows, A. R. Breen, S. R. Habbal, R. A. Jones, J. geophys. Res., 112, A06101, doi:10.1029/2006JA012166, 2007

An evaluation of International Reference Ionosphere electron density in the polar cap and cusp using EISCAT Svalbard radar measurements

Bjoland, L. M., V. Belyey, U. P. Løvhaug, C. La Hoz, Ann. Geophysicae, 34, 751-758, doi:10.5194/angeo-34-751-2016 2016

Long-term variations and trends in the polar E-region

Bjoland, L. M., Y. Ogawa, C. Hall, M. Rietveld, U. P. Løvhaug, C. La Ho, H. Miyaoka, Journal of Atmospheric and Solar-Terrestrial Physics, 163, 85-90, 2017

Radar studies of plasma parameters in the polar cap and the auroral zone

Bjoland, L. M., Ph.D. Thesis, UiT The Arctic University of Norway, 2018

Observations of natural plasma lines in the E-region and lower F-region with the EISCAT UHF radar

Bjørnå, N., S. Kirkwood, Ann. Geophysicae, 4A, 137-143, 1986

Effect of a power law particle flux on the ionospheric incoherent scattering cross section

Bjørnå, N., J. Trulsen, Physica Scripta, 33, 284-288, 1986

Derivation of ion composition from a combined ion line/plasma line incoherent scatter experiment

Bjørnå, N., S. Kirkwood, J. geophys. Res., 93 (A6), 5787-5793, 1988

Derivation of ion-neutral collision frequencies from a combined ion line/plasma line incoherent scatter experiment

Bjørnå, N., J. geophys. Res., 94 (A4), 3799-3804, 1989

Gyro line observations with the EISCAT VHF radar

Bjørnå, N., B.-T. Esjeholm, T.L. Hansen, J. atmos. terr. Phys., 52, 473-482, 1990

The EISCAT Polar Cap Radar: Report on the design specification for an incoherent scatter radar facility based on the archipelago of Svalbard

Bjørnå, N., B. Hultqvist, W. Kofman, J. Roettger, K. Schlegel, T. Turunen, D.M. Willis, prepared by the Polar Cap Radar Working Group established by the EISCAT Council, with financial support from the Rutherford Appleton Lab, UK, 1990

Geophysical phenomena excited by the Tromsø HF Heater action on the nightside auroral E-region

Blagoveschenskaya, N. F., T. D. Borisova, V. A. Kornienko, R. Yu. Lukyanova, O. A. Troshichev, A. L. Kotikov, A. Brekke, M. T. Rietveld, Substorms-4, 673-6765, Ed. S. Kokubun and Y. Kamide, 1998

Geophysical phenomena during an ionospheric modification experiment at Tromsø

Blagoveschenskaya, N. F., V. A. Kornienko, A. V. Petlenko, A. Brekke, M. T. Rietveld, Ann. Geophysicae, 16, 10, 1212-1225, 1998

Stimulated emissions around second harmonic of Tromsø heater frequency observed by long-distance diagnostic HF tools

Blagoveschenskaya, N. F., V. A. Kornienko, M. T. Rietveld, B. Thide, A. Brekke, I. V. Moskvin, S. Nozdrachev, Geophys. Res. Lett., 25, 6, 873-876, 1998

Phenomena observed by HF Long-distance diagnostic tools in the HF modified auroral ionosphere during magnetospheric substorm

Blagoveschenskaya, N. F., V.A. Kornienko, A. Brekke, M.T. Rietveld, M. Kosch, T.D. Borisova, M.V. Krylosov, Radio Sci., 34, 3, 715-724, 1999

Phenomena initiated by ionosphere modification caused by powerful HF radio waves at different latitudes

Blagoveschenskaya, N.F, T.D. Borisova, V.A. Kornienko, T.R. Robinson, T.K. Yeoman, V.L. Frolov, M.T. Rietveld, Physika (in Russian), 12, 2, 206-209, 2008

Modification of the high latitude ionosphere by powerful HF radio waves. 1. Results from multi-instrument ground-based observation

Blagoveshchenskaya N. F., T. D. Borisova, T. K. Yeoman, M. T. Rietveld, Radiophys. & Quant. Electr., 53, 9-10, 512-531, (Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, 53, 9-10, pp. 571-593, September-October 2010.), DOI: 10.1007/s11141-011-9247-y 2010

Phenomena initiated by powerful HF radio waves the high latitude ionosphere: Results and future plans

Blagoveshchenskaya N. F., Problems of Arctica and Antarctica, V.84. N1, 81-99, 2010

Triggering of local substorm activation by powerful HF radio waves

Blagoveshchenskaya N.F, V.A. Kornienko, T.D. Borisova, B. Thide, M.J. Kosch, M.T. Rietveld, E.V. Mishin, R. Yu. Luk'yanova, O.A. Troshichev, Proc. 5th International Conference on Substorms, 16-20 May 2000, ESA SP-443, 477-480, St. Petersburg, Russia, 2000

Artificial Field-Aligned Irregularities in the Nightside Auroral Ionosphere

Blagoveshchenskaya, N. F, T.D. Borisova, V. A. Kornienko, T.B. Leyser, M.T. Rietveld, B. Thide, Adv. Space Res., 38,11, 2503-2510, 2006

Ionospheric HF pump wave triggering of local auroral activation

Blagoveshchenskaya, N. F., V. A. Kornienko, T. D. Borisova, B. Thidé, M. J. Kosch, M. T. Rietveld, E. V. Mishin, R. Y. Luk’yanova, O. A. Troschichev, J. Geophys. Res., 106, A12, 29071-29090, 2001

Modification of the Ionosphere – Magnetosphere Coupling by HF Pumping into Night-Side Auroral Ionosphere

Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, M. T. Rietveld, B. Thide, M.J. Kosch, Proceedings of ICS6 (Sixth International Conference on Substorms), 422-427, ed. R. M. Winglee, Univ. of Washington, Seattle, 2002

Ionospheric HF Pump Wave Triggering of Auroral Activation on October 2, 1998

Blagoveshchenskaya, N. F., V. A. Kornienko, T. D. Borisova, M. T. Rietveld, B. Thidø, Proceedings of ICS6 (Sixth International Conference on Substorms), 450-455, ed. R. M. Winglee, Univ. of Washington, Seattle, 2002

Phenomena in the ionosphere-magnetosphere system induced by injection of powerful HF radio waves into nightside auroral ionosphere

Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, B. Thidé, M. T. Rietveld, M. J. Kosch, T. Bösinger, Annales Geophysicae, 23, 87-100, 2005

Heater-Induced Phenomena in a Coupled Ionosphere-Magnetosphere System

Blagoveshchenskaya, N. F., V.A. Kornienko, T.D. Borisova, M.T. Rietveld, T. Bosinger, B. Thide, T.B. Leyser, A. Brekke, Adv. Space Res., 38, 11, 2495-2502, 2006

Some distinctive features in the behavior of small-scale artificial ionospheric irregularities at mid- and high latitudes

Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, V. F. Frolov, M. T. Rietveld, A. Brekke, Radiophysics and Quantum Electronics, 50, 8, 619-632, 2007

Results from Russian experiments on the impact of powerful HF radio waves in the high latitude ionosphere by using EISCAT facilities

Blagoveshchenskaya, N. F., T. D. Borisova, M. T. Rietveld, T. K. Yeoman, D. M. Wright, M. Rother, H. Lühr, E. V. Mishin, C. Roth, Solar-Terrestr. Physics, 2010

Modification of the high latitude ionosphere F region by X-mode powerful HF radiowaves: Experimental results from multi-instrument diagnostics

Blagoveshchenskaya, N. F., T. D. Borisova, T. K. Yeoman, I. Häggström, A. S. Kalishin, J. Atmos. Sol.-Terr. Phys., 135, 50-63, doi:10.1016/j.jastp.2015.10.009 2015

Modification of the high-latitude ionosphere by high-power hf radio waves. 2. Results of coordinated satellite and ground-based observations

Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, M. T. Rietveld, T. K. Yeoman, D. M. Wright, M. Rother, H. Lühr, E. V. Mishin, C. Roth, V.L. Frolov, M. Parot, and J.L. Rauch Radiophys. & Quant. Electr., 54, 2, 89-101, DOI: 10.1007/s11141-011-9273-9 2011

Results of Russian Experiments Dealing with the Impact of Powerful HF Radiowaves on the High-Latitude Ionosphere Using the EISCAT Facilities

Blagoveshchenskaya, N. F., T. D. Borisova, M. T. Rietveld, T. K. Yeoman, D. M. Wright, M. Rother, H. Lühr, E. V. Mishin, C. Roth, Geomagnetism and Aeronomy, 51, 8, 1109-1120, ISSN 0016-7932, 2011

Plasma modifications induced by an X-mode HF heater wave in the high latitude F region of the ionosphere

Blagoveshchenskaya, N. F., T.D. Borisova, T. K. Yeoman, M. T. Rietveld, I. Häggström, I. M. Ivanova, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 231-244, 2013

Optical and Ionospheric Phenomena at EISCAT under Continuous X-mode HF Pumping

Blagoveshchenskaya, N. F., T. D. Borisova, M. Kosch, T. Sergienko, U. Brändström, T. K. Yeoman, I. Häggström, J. Geophys. Res., 119, DOI: 10.1002/2014JA020658 2014

Comment on “Parametric instability induced by X-mode wave heating at EISCAT” by Wang et al. (2016)

Blagoveshchenskaya, N. F., T. D. Borisova, T. K. Yeoman, Journal of Geophysical Research: Space Physics, 122, 12,570–12,585, doi.org/10.1002/2017JA023880 2017

First observations of electron gyro-harmonic effects under X-mode HF pumping the high latitude ionospheric F-region

Blagoveshchenskaya, N. F., T. D. Borisova, A. S. Kalishin, T. K. Yeoman, I. Häggström, Journal of Atmospheric and Solar-Terrestrial Physics, 155, 36-49, doi.org/10.1016/j.jastp.2017.02.003 2017

Plasma modifications induced by an X-mode HF heater wave in the high latitude F region of the ionosphere

Blagoveshchenskaya, N. F., T.D. Borisova, T. K. Yeoman, M. T. Rietveld, I. Häggström, I. M. Ivanova, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 231-244, 2013

Comparison of the Effects Induced by the Ordinary (O-Mode) and Extraordinary (X-Mode) Polarized Powerful HF Radio Waves in the High-Latitude Ionospheric F Region

Blagoveshchenskaya, N. F., T. D. Borisova, A. S. Kalishin, V. N. Kayatkin, T. K. Yeoman, I. Häggström, Cosmic Research, 56, 1, 11-25, doi.org/10.1134/S0010952518010045 ISSN 0010-9525, 2018

Ionospheric HF pump wave triggering of local auroral activation

Blagoveshchenskaya, N. F., V. A. Kornienko, T. D. Borisova, B. Thidé, M. J. Kosch, M. T. Rietveld, E. V. Mishin, R. Y. Luk’yanova, O. A. Troschichev, J. Geophys. Res., 106, A12, 29071-29090, 2001

Probing of medium-scale travelling ionospheric disturbances using HF-induced scatter targets

Blagoveshchenskaya, N.F., T.D. Borisova, V.A. Kornienko, I.V. Moskvin, M.T. Rietveld, V.L. Frolov, V.P. Uryadov, L.M. Kagan, Yu M. Yampolski, V.L. Galushko, A.V. Koloskov, S.B. Kasheev, A.V. Zalizovski, G.G. Vertogradov, V.G. Vertogradov, M.C. Kelley Ann. Geophys., 24, 2333-2345, 2006

Phenomena induced by powerful HF pumping towards magnetic zenith with a frequency near the F-region critical frequency and the third electron gyro harmonic frequency

Blagoveshchenskaya, N.F., H. C. Carlson, V. A. Kornienko, T. D. Borisova, M. T. Rietveld, T. K. Yeoman, A. Brekke, Ann. Geophys., 27, 131-145, 2009

Artificial small-scale field-aligned irregularities in the high latitude F region of the ionosphere induced by an X-mode HF heater wave

Blagoveshchenskaya, N.F., T.D. Borisova, T.K. Yeoman, M.T. Rietveld, I.M. Ivanova, L.J. Baddeley, Geophys. Res. Lett., 38, L08802, doi:10.1029/2011GL046724 2011

Numerical simulation of the magnetospheric electron transport phenomena by finite elements and a method of characteristics

Blanc, M., D. Fontaine, R. Gloinski, L. Reinhart, Series: Applied Mathematics, Gordon and Breach, Science Publishers, Inc., USA, 1987

An extended TRANSCAR model including ionospheric convection: simulation of EISCAT observations using inputs from AMIE

Blelly, P. -L., Lathuillère, C., Emery, B., Lilensten, J., Fontanari, J., Alcaydé, D., Ann. Geophys., 23, 419-431, SRef-ID: 1432-0576/ag/2005-23-419, 2005

A new analysis method for determining polar ionosphere and upper atmosphere characteristics from ESR data: Illustration with IPY period

Blelly, P.-L., D. Alcayde, A. P. van Eyken, J. Geophys. Res., 115, A09322, doi:10.1029/2009JA014876 2010

Chapter 8: Ionosphere, in Handbook of Solar-Terrestrial Environments

Blelly, P.-L., D. Alcaydé, Y. Kamide and A. C. L. Chian eds., Springer Verlag, 189-220, 2007

Le vent polaire: Observations EISCAT-VHF et modélisations numériques de la dynamique et de l’énergÉtique de la haute ionosphère polaire

Blelly, P.-L., Thèse, Université Paul Sabatier, Toulouse, France, 1992

Thermal polar wind: opportunities with the EISCAT Svalbard Radar

Blelly, P.L., D. Alcaydé, M. Blanc, J. Fontanari, Ann. Geophys., 10, 498-510, 1992

Observations of the structure and vertical transport of the polar upper ionosphere with the EISCAT VHF radar. 3. Topside neutral composition and quiet-time temperature

Blelly, P.L., J. Fontanari, D. Alcaydé, J. Wu, M. Blanc, T.L. Hansen, Ann. Geophys., 10, 394-406, 1992

Observations of the structure and vertical transport of the polar upper ionosphere with the EISCAT VHF radar. 1. Is EISCAT able to determine O+ and H+ polar wind characteristic? A simulation study

Blelly, P.L., A.R. Barakat, J. Fontanari, D. Alcaydé, M. Blanc, J. Wu, C. Lathuillere, Ann. Geophys., 10, 367-374, 1992

In situ observations of small scale structure in electrons, positive ions and charged aerosols in the presence of noctilucent clouds and polar mesosphere summer echoes

Blix T. A., Ø. Lie-Svendsen, U.-P. Hoppe, M. Rapp, Proceedings of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, ESA SP-530, 327-332, 2003

Rocket probing of PMSE and NLC – results from the recent MIDAS/MACWAVE campaign

Blix T. A., J. K. Bekkeng, R. Latteck, F.-J. Lübken, M. Rapp, A. Schöch, W. Singer, B. Smiley, B. Strelnikov, Adv. Space Res., 30, 2061-2067, 2003

Relations between small scale electron number density fluctuations, radar backscatter, and charged aerosol particles

Blix, T. A., M. Rapp, F.-J. Lübken, J. geophys. Res., 108 (D8), 8450, doi:10.1029/202JD002430, 2003

Noctilucent clouds and polar mesosphere summer echoes

Blix, T.A., 4-3-2-1 Fire!, Historien om Andøya Rakettskytefelt (Redaktör: Alv Egeland), Boksenteret Erik Pettersen et Co. AS, 159-166, 2000

Coordinated optical and EISCAT observations of black aurora

Blixt E.M., M.J. Kosch, Geophys. Res. Lett., 31, Art. No. L06813, doi:10.1029/2003GL019244, 2004

Observations of the black aurora and their drift relative to the plasma

Blixt M., M.J. Kosch, J. Semeter, Ann. Geophys., 23, 1611-1621, 2005

Dynamic rayed aurora and enhanced ion-acoustic radar echoes

Blixt, E. M., T. Grydeland, N. Ivchenko, T. Hagfors, C. La Hoz, B. S. Lanchester, U. P. Løvhaug, T. S. Trondsen, Ann. Geophys., 23, 3-11, 2005

Effects of Alfvén wave reflection on tail pressure release and auroral acceleration

Blixt, E. M., J. Vogt, J. Geophys. Res., 107(A4), 1040, doi:10.1029/2001JA900135, 2002

Analysis of auroral arc dynamics based on a model of magnetic reconnection in the magnetotail

Bogdanova, Y., V.S. Semenov, R.P. Rijnbeek, P.N. Smith, Journal of Atmospheric and Solar-Terrestrial Physics, 63, 725-738, 2001

The localisations of irregularities int he polar ionospheric F-region producing scintillations in satelline signals in “Investigation of the Ionosphere at High Latitudes”

Bogolyubov A.A., Williams P.J.S., Mingalev & Mingaleva, 85-88, eds Vlaskov, Apatiti, 1991

Spatial observations by the CUTLASS coherent scatter radar of ionospheric modification by high power radio waves

Bond, G. E., T. R. Robinson, P. Eglitis, D. M. Wright, A. J. Stocker, M. T. Rietveld, T. B. Jones, Annales Geophysicae, 15,11, 1412-1421, 1997

he Interaction of Radio Waves with the Auroral Ionosphere

Bond, Giles Edward., Doctoral thesis, University of Leicester, 1997

Excitation of longitudinal (field-aligned) currents by modulated HF heating of the ionosphere*

Borisov, N., P Stubbe, J. Atmos. Terr. Phys, 59, 15, 1973-1989, 1997

Excitation of Plasma Irregularities in the F Region of the Ionosphere by Powerful HF Radio Waves of X-Polarization

Borisov, N., F. Honary, H. Li, Journal of Geophysical Research: Space Physics, 123, 5246–5260, doi.org/10.1029/2018JA025530 2018

Excitation of heater-enhanced plasma and ion lines near the reflection level of a high-frequency pump wave*

Borisov, N. D., T. Hagfors, J. Plasma Physics, 66, 1&2, 71-89, 2001

Doppler shift simulation of scattered HF signals during the Tromsø HF pumping experiment on 16 February, 1996

Borisova, T. D., N.F. Blagoveshchenskaya, I.V. Moskvin, M.T. Rietveld, M.J. Kosch, B. Thidø, Ann. Geophys., 20, 9, 1479-1486, 2002

Determining the ionospheric irregularity velocity vector based on Doppler measurements in the artificially modified F2 region of the polar ionosphere

Borisova, T. D., N. F. Blagoveshchenskaya, V. A. Kornienko, M. T. Rietveld, Geomagnetism and Aeronomy, 47, 1, 76-84, ISSN 0016-7932, 2007

Characteristics of Pc4-5 Pulsations Obtained Using the Method of Bistatic Backscatter of HF Radio Waves, the EISCAT HF Heating Facility, and Ground-Based Magnetometers

Borisova, T. D., N. F. Blagoveshchenskaya, V. A. Kornienko, M. T. Rietveld, Geomagnetism and Aeronomy, 51, 5, 620-632, ISSN 0016-7932, 2011

Dependence of the Pc4 Magnetic Pulsation Parameters on the Radiated Power of the EISCAT HF Heating Facility

Borisova, T. D., N. F. Blagoveshchenskaya, I. M. Ivanova, M. T. Rietveld, Geomagnetism and Aeronomy, 53, 1, 32-42, 2013

Phenomena in the High Latitude F-Region of the Ionosphere Induced by a HF Heater Wave at Frequencies near the Fourth Electron Gyroharmonic

Borisova, T. D., N. F. Blagoveshchenskaya, A. S. Kalishin, M. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, I. Hagstrom, Radiophysics and Quantum Electronics, 62, 1, 1-22, 2014

Modification of the High-Latitude Ionospheric F Region By High-Power HF Radio Waves at Frequencies Near the fifth and Sixth Electron Gyroharmonics

Borisova, T. D., N. F. Blagoveshchenskaya, A.S.Kalishin, M.T.Rietveld, T.K.Yeoman, I.Haggstrom, Radiophysics and Quantum Electronics, Vol.58, No.8, DOI 10.1007/s11141-016-9629-2 2016

Excitation of Artificial Ionospheric Turbulence in the High-Latitude Ionospheric F Region as a Function of the EISCAT/Heating Effective Radiated Power

Borisova, T. D., N. F. Blagoveshchenskaya, T. K. Yeoman, I. Häggström, Radiophysics and Quantum Electronics, 60, 4, DOI 10.1007/s11141-017-9798-7 2017

Effects of modification of the polar ionosphere with high-power short-wave extraordinary-mode HF waves produced by the spear heating facility

Borisova, T. D., N. F. Blagoveshchenskaya, A. S.Kalishin, K. Oksavik, L. Baddelley, T. K.Yeoman, Radiophysics and Quantum Electronics, 55, 1-2, 126-141, DOI: 10.1007/s11141-012-9353-5 2012

Ionospheric Effects Observed when the Tromsø HF Heating Facility Was Turned on/off

Borisova, T.D., N.F. Blagoveshchenskaya, V.A. Kornienko, M.T. Rietveld, B. Thide, T.B. Leyser, Geomag. Aeron., 45, 3, 390-397, 2005

Outshifted Plasma Lines Observed in Heating Experiments in the High-Latitude Ionosphere at Pump Frequencies Near Electron Gyroharmonics

Borisova, T.D., N. F. Blagoveshchenskaya, M. T. Rietveld, I. Häggström, Radiophysics and Quantum Electronics, 61, 10, (Russian Original Vol. 61, No. 10, October, 2018), https://doi.org/10.1007/s11141-019-09931-8 2019

The dawn and dusk electrojet response to substorm onset

Borälv, E., P. Eglitis, H.J. Opgenoorth, E. Donovan, G. Reeves, P. Stauning, Ann. Geophys., 18, 1097-1107, 2000

EDIA-EISCAT comparison between small-scale F-region irregularities and large scale electron density structures at sub-auroral latitudes

Bourdillon, A., D. Fontaine, J. atmos. terr. Phys., 50, 523-536, 1988

Measurements of the solar wind velocity with EISCAT

Bourgois, G., W.A. Coles, G. Daigne, J. Silén, T. Turunen, P.J.S. Williams, Astron. Astrophys., 144, 452-462, 1985

Measurements of the Solar Wind over a wide range of heliocentric distances – a comparison of results from the first three Whole Sun Months

Boyd, D.R.S., M. Sastry, I.W. McCrea, S.R. Crothers, Breen, A.R., B. J. Thompson, M. Kojima, D.A. Biesecker, A. Canals, R.A. Fallows, J.A. Linker, A.J. Lazarus, Z. Mikic, P.J. Moran, and P.J.S. Williams Journal of Atmospheric and Solar-Terrestrial Physics, 62, 1527-1544, 2000

Thermal and dynamical processes in the high-latitude F-region

Breen A., UCW, 1990

The relationship between electron density and electron temperature under quiet conditions in the auroral zone

Breen A.R., P.J.S. Williams, Adv. Space Res., 11(10), 167-170, 1991

Extremely long baseline interplanetary scintillation measurements of solar wind velocity

Breen A.R., R.A. Fallows, M.M. Bisi, P. Thomasson, C.A. Jordan, G. Wannberg , R.A. Jones, J. geophys. Res., 111, A8, A08104, 10.1029/2005JA011485 2006

“The solar eruption of 13 May 2005 and its effects: Long-baseline interplanetary scintillation observations of the Earth-directed coronal mass ejection”

Breen, A. R., R. A. Fallows, M. M. Bisi, R. A. Jones, B. V Jackson, M. Kojima, G. D. Dorrian, H.R. Middleton, P. Thomasson, G. Wannberg Astrophysical Journal Letters, 683, L79-L82, 2008

The relationship between electron temperature and electron density under quiet conditions in the auroral zone

Breen, A.R., P.J.S. Williams, V.N. Davda, J. atmos. terr. Phys., 52, 531-544, 1990

Slow and fast solar wind acceleration near solar maximum

Breen, A.R., P. Thomasson, C.A. Jordan, S.J. Tappin, R.A, Fallows, A. Canals, P.J. Moran , Advances in Space Research, 30, 433-436, 2002

The solar wind at solar maximum: Comparisons of EISCAT IPS observations and in-situ measurements

Breen, A.R., P. Riley, A.J. Lazarus, R.A. Fallows, A. Canals, Ann. Geophys., 20, 1291-1309, 2002

Large-scale structure of the solar wind from interplanetary scintillation measurements during the rising phase of cycle 23

Breen, A.R., A. Canals, R.A. Fallows, P.J. Moran, M. Kojima, Advances in Space Research, 29(3), 379-388, 2002

Living with an active star: Solar cycle changes, eruptive events and terrestrial consequences

Breen, A.R., Astronomy and Geophysics, 42, 3.35-3.36, 2001

Simultaneous Interplanetary Scintillation and Optical Measurements of the acceleration of the Slow Solar Wind

Breen, A.R., S.J. Tappin, C.A. Jordan, P. Thomasson, P.J. Moran, R.A. Fallows, A. Canals, P.J.S. Williams, Ann. Geophys., 18, 995-1002, 2000

Interplanetary scintillation measurements of the solar wind above low-latitude coronal holes

Breen, A.R., P.J. Moran, C.A. Varley, P.J.S. Williams, A. Lecinski, B.J. Thompson, L. Harra-Murnion, Advances in Space Research, 26(5), 789-792, 2000

Comparisons of interplanetary scintillation and optical measurements of solar wind acceleration with model results

Breen, A.R., C.F. de Forest, B.J. Thompson, J.F. McKenzie, A. Modigliani, P.J. Moran, C.A. Varley, P.J.S. Williams, Advances in Space Research, 26(5), 781-784, 2000

Auroral ionospheric quiet summer time conductances

Brekke, A., C. Hall, Ann. Geophysicae, 6, 361-375, 1988

EISCAT studies of the auroral ionosphere conductances

Brekke, A., C. Hall, T.L. Hansen, Adv. Space Res., 9 (5), 35-38, 1989

Auroral ionospheric conductances during disturbed conditions

Brekke, A., C. Hall, T.L. Hansen, Ann. Geophysicae, 7, 269-280, 1989

EISCAT UHF studies of ionospheric currents on June 16-17, 1987

Brekke, A., C. Hall, Ø. Pettersen, Ann. Geophysicae, 8, 213-222, 1990

Studies of auroral E-region dynamics

Brekke, A., Tohoku Geophys. J., 36, 0 140, 2001

Geomagnetic control of polar mesosphere summer echoes

Bremer, J., P. Hoffmann, T.L. Hansen, Ann. Geophys., 18, 202-208, 2000

Errors in velocities determined from EISCAT data

Bromage, B.J.I., J. atmos. terr. Phys., 46, 577-591, 1984

Structure of a large low-latitude coronal hole

Bromage, B.J.I., D. Alexander, A.R. Breen, J.R. Clegg, G. Del Zanna, C.F. DeForest, D. Dobrzycka, N. Gopalswamy, B.J. Thompson, Solar Physics, 193, 181-193, 2000

Unusual features in high statistics radar meteor studies at EISCAT

Brosch, N., I. Häggström, A. Pellinen-Wannberg, A. Westman, Monthly Notices of Royal Astronomical Society, 401, 2, 1069-1079, 2010

DIY Northern Lights

Bryers, C., M. Kosch, A. Senior, T. Yeoman, M. Rietveld, Astronomy and Geophysics, 54, 6, 43-44, 2013

EISCAT observations of pump-enhanced plasma temperature and optical emission excitation rate as a function of power flux

Bryers, C. J., M. J. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, J. Geophys. Res., 117, A09301, doi:10.1029/2012JA017897 2012

The threshold of plasma instabilities pumped by high frequency radio waves at EISCAT

Bryers, C. J., M. J. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, J. Geophys. Res., 118, 7472-7481, doi:10.1002/2013JA019429 2013

A comparison between resonant and non-resonant heating at EISCAT

Bryers, C. J., M. J. Kosch, A. Senior, M. T. Rietveld, W. Singer, J. Geophys. Res., 118, 6766-6776, doi:10.1002/jgra.50605 2013

Quantitative modelling of ionospheric modification experiments at EISCAT

Bryers, Carl, Ph.D thesis, University of Lancaster, UK, 2014

Unambiguous evidence of HF pump-enhanced airglow at auroral latitudes

Brändström, B. U. E. , T. B. Leyser, Å. Steen, M. T. Rietveld, B. Gustavsson, T. Aso, M. Ejiri, Geophys. Res. Lett., 26, 23, 3561-3564, 1999

ALIS observations of heater induced airglow at high latitudes, Proceedings 14th ESA Symposium on European Rocket and Balloon Programmes and Related Research

Brändström, U. , T. Leyser, Å. Steen, M. T. Rietveld, B. Gustavsson, T. Aso, M. Ejiri, ESA SP-437, 389, 1999

ALIS – highlights, status and future plans

Brändström, U., I. Sandahl, T. Sergienko, A. Pellinen-Wannberg, B. Gustavsson, M. Rietveld, T. Aso, Å. Steen, Proceedings of 29th Annual Seminar “Physics of Auroral Phenomena”, 27 February-3 March , 217-220, Apatity, Russia, 2006

The Auroral Large Imaging System-Design, operation and scientific results

Brändström, Urban, Ph. D. Thesis, IRF Scientific Report 279, 2003

Observations of diverging field-aligned ion flow with the ESR

Buchert, S C,, Y Ogawa, R Fujii, A P van Eyken, Ann. Geophys., Vol. 22, 889-899, 2004

Magnetometer and incoherent scatter observations of an intense Ps 6 pulsation event

Buchert, S., W. Baumjohann, G. Haerendel, C. La Hoz , H. Lühr, J. atmos. terr. Phys., 50, 357-367, 1988

Extreme ionospheric effects in the presence of high electric fields

Buchert, S., C. La Hoz, Nature, 333, 438-440, 1988

A model for electric fields and currents during a strong Ps6 pulsation event

Buchert, S., G. Haerendel, W. Baumjohann, J. geophys. Res., 95, (A4), 3733-3743, 1990

The Pedersen current carried by electrons: a non-linear response of the ionosphere to magnetospheric forcing

Buchert, S. C., T. Tsuda, R. Fujii, S. Nozawa, Ann. Geophys., 26, 2837-2844, 2008

High-resolution incoherent scatter radar measurements during electron precipitation events

Burns, C.J., W.G. Howarth, J.K. Hargreaves, J. atmos. terr. Phys., 52, 205-218, 1990

Chemical modelling of the quiet summer D- and E-regions using EISCAT electron density profiles

Burns, C.J., E. Turunen, H. Matveinen, H. Ranta, J.K. Hargreaves, J. atmos. terr. Phys., 53, 115-134, 1991

Studies of the high-latitude D-region ionosphere using the EISCAT incoherent scatter radars

Burns, C.J., PhD thesis, University of Lancaster, UK, 1992

Automatically determining the origin direction and propagation mode of high-frequency radar backscatter

Burrell, A. G., S. E. Milan, G. W. Perry, T. K. Yeoman, M. Lester, Radio Sci., 50, 1225–1245, doi:10.1002/2015RS005808 2015

Phase calibration of interferometer arrays at high-frequency radars

Burrell, A. G., T. K. Yeoman, S. E. Milan, M. Lester, Radio Sci., 51, doi:10.1002/2016RS006089 2016

Tracking of Polar Cap Ionospheric Patches

Bust, G., G. Crowley, J. geophys. Res., 112, A5, A05307, 10.1029/2005JA011597, 2007

Extended abstracts of the 3rd European Heating seminar

Bösinger, T., L. Kalliopuska, Report No. 125, May 24-26, Murmansk/Russia, Dept. of Physics, University of Oulu, 57 pages 1994

Extended Abstracts of the 5th European Heating Seminar

Bösinger, T., Report No. 6, eds. T. Bösinger, E. Turunen and Leena Kalliopuska, Sodankylä, Finland, 1997

Generation of artificial magnetic pulsations in the Pc1 frequency range by periodic heating of the Earth’s ionosphere: indications of Alfven resonator effects

Bösinger, T., A. Kero, P. Pollari, A. Pashin, P. Belyaev, M. Rietveld, T. Turunen, J. Kangas, J. Atmos Solar Terr. Physics., 62, 4, 277-297, 2000

Auroral E-region electron density height profile modification by electric field driven vertical plasma transport:some evidence in EISCAT CP-1 data statistics

Bösinger, T., G. C. Hussey, C. Haldoupis, K. Schlegel, Ann. Geophys., 22, 901-910, 2004

Polar ionospheric responses to 4-times rapid turnings of the IMF B-z component-EISCAT/ESR radar observations

Cai H. T., Ma S. Y., McCrea I. W., et al., Chinese J. Geophys. (in Chinese), 52(7), 1685-1692, 2009

Initial Study of Inversion Method for Estimating Energy Spectra of Auroral Precipitating Particles from Ground-based IS Radar Observations

Cai, H., S. Ma, Chinese Journal of Geophysics, 50, 1, 12-21, 2007

E layer dominated ionosphere observed by EISCAT/ESR radars during solar minimum

Cai, H., F. Li, G. Shen, W. Zhan, K. Zhou, I. W. McCrea, S. Ma, Ann. Geophys., 32, 1223-1231, doi:10.5194/angeo-32-1223-2014 2014

Climatological features of electron density in the polar ionosphere from long-term observations of EISCAT/ESR radar

Cai, H. T., S. Y. Ma, Y. Fan, Y. C. Liu, K. Schlegel, Ann. Geophysicae, 25, 2561-2569, 2007

Simultaneous observations of large-scale traveling ionospheric disturbances on the nightside and dayside middle latitude

Cai, H. T., F. Yin, S. Y. Ma, J. S. Xu, Y. W. Liu, Ann. Geophysicae, 30, 1709-1717, doi:10.5194/angeo-30-1709-2012 2012

Observations of AGW/TID propagation across the polar cap: a case study

Cai, H. T., F. Yin, S. Y. Ma, I. W. McCrea, Ann. Geophys., 29, 1355-1363, 2011

Cusp observations during a series of fast IMF Bz reversals

Cai, H. T., McCrea I. W., Dunlop M. W., Davies J. A., Bogdanova Y. V., Pitout F., Milan S. E., Lockwood M., Ma S. Y., Ann. Geophys., 27, 2721-2737, 2009

Climatologic characteristics of high-latitude ionosphere – EISCAT observations and comparison with the IRI model

Cai, H. T., S. Y. Ma, K. Schlegel, hinese J. Geophys., 48(3), 471–479, 2005

Joule heating hot spot at high latitudes in the afternoon sector

Cai, L., A. Aikio, S.E. Milan, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022432 2016

Height-dependent energy exchange rates in the high-latitude E region ionosphere

Cai, L., A. T. Aikio, T. Nygén, J. geophys. Res., 118, 11, 7369-7383, DOI: 10.1002/2013JA019195, 2013

Fabry Perot interferometer observations of thermospheric horizontal winds during magnetospheric substorms

Cai, L., S. Oyama, A. Aikio, H. Vanhamäki, I. Virtanen, Journal of Geophysical Research: Space Physics, 124, 2019

Electromagnetic energy input to the high-latitude ionosphere

Cai, Lei, Doctoral thesis, University of Oulu, Finland, ISBN 978-952-62-126-6 2016

Photometric and ionization masses of meteors with simultaneous EISCAT UHF radar and intensified video observations

Campbell-Brown, M., J. Kero, A. Pellinen-Wannberg, C. Szasz, R. J. Weryk, J. geophys. Res., 117, A09323, doi:10.1029/2012JA017800, 2012

Interplanetary scintillation studies of the solar wind during the rising phase of the solar cycle

Canals A., PhD. Thesis, University of Wales, 2002

Estimating random transverse velocities in the fast solar wind from EISCAT Interplanetary scintillation measurements

Canals, A., A.R. Breen, L. Ofman, P.J. Moran, R.A. Fallows, Ann. Geophys., 20, 1265-1277, 2002

Two-dimensional numerical simulation of O-mode to Z-mode conversion in the ionosphere*

Cannon, P. D., F. Honary, N. Borisov, J. Geophys. Res. Space Physics, 121, doi:10.1002/2015JA022105 2016

Ionospheric patch formation: Direct measurements of the origin of a polar cap patch

Carlson H. C. Jr., K. Oksavik, J. Moen, T. Pedersen, Geophys. Res. Lett., 31, L08806, doi:10.1029/2003GL018166, 2004

Block and Sunanda Basu, Satellite, airborne and radar observations of auroral arcs

Carlson Jr., H. C., Edward J., Weber, Lars P., Advances in Space Research, 8, 9-10, 49-58, 1988

First-principles physics of cusp/polar cap thermospheric disturbances

Carlson, H. C., T. Spain, A. Aruliah, A. Skjaeveland, J. Moen, Geophys. Res. Lett., 39, L19103, doi:10.1029/2012GL053034, 2012

Sharpening our thinking about polar cap ionospheric patch morphology, research, and mitigation techniques

Carlson, H. C., Radio Sci., 47, RS0L21, doi:10.1029/2011RS004946, 2012

Thermally Excited 630.0 nm O(1D) Emission in the Cusp: A Frequent High-Altitude Transient Signature

Carlson, H. C., K. Oksavik, J. I. Moen, J. geophys. Res., 118, 9, DOI: 10.1002/jgra.50516 2013

Direct observations of injection events of subauroral plasma into the polar cap

Carlson, H. C., J. Moen, K. Oksavik, C. P. Nielsen, I. W. McCrea, T. R. Pedersen, P. Gallop, Geophys. Res. Lett., Vol. 33, No. 5, L05103, 10.1029/2005GL025230 2006

ESR mapping of polar-cap patches in the dark cusp

Carlson, H. C., K. Oksavik, J. Moen, A. P. van Eyken, P. and Guio, Geophys. Res. Lett., 29(10), 1386, doi:10.10292001GL014087, 2002

On a new process for cusp irregularity production

Carlson, H.C., K. Oksavik, J. Moen, Ann. Geophys., 26, 2871-2885, 2008

Electron acceleration observed by the FAST satellite within the IAR during a 3 Hz modulated EISCAT heater experiment

Cash, S. R., J. A. Davies, E. Kolesnikova, T. R. Robinson, D. M. Wright, T. K. Yeoman, R. J. Strangeway, Ann. Geophys., 20, 9, 1499-1507, 2002

Simultaneous measurements of the electrodynamic parameters of the auroral ionosphere by the EISCAT, Chatanika and Millstone Hill radars

Caudal, G., O. de la Beaujardière, D. Alcaydé, J. Holt, G. Lejeune, Ann. Geophysicae, 2, 369-375, 1984

Field-aligned currents deduced from EISCAT radar observations and implications concerning the mechanism that produces Region 2 currents

Caudal, G., J. geophys. Res., 92 (A6), 6000-6012, 1987

Magnetospheric convection during quiet or moderately disturbed times

Caudal, G., M. Blanc, Rev. Geophys., 26, 809-822, 1988

Using a constraint on the parallel velocity when determining electric fields with EISCAT

Caudal, G., M. Blanc, J. atmos. terr. Phys., 50, 383-388, 1988

Irregularity heights near the high-latitude scintillation boundary

Chandra, H., L. Kersley, Indian J. Radio Space Phys., 14, 96-99, 1985

Mapping of F-region irregularities at high latitudes using NNSS satellite beacons

Chandra, H., L. Kersley, Indian J. Radio Space Phys., 19, 69-73, 1990

Three-Dimensional Modeling of High-Latitude Scintillation Observations

Chartier, A., B. Forte, K. Deshpande, G. Bust, C. Mitchell, Radio Sci., 51, doi:10.1002/2015RS005889 2016

PMSE strength during enhanced D region electron densities: Faraday rotation and absorption effects at VHF frequencies

Chau, J. L., J. Röttger, M. Rapp, J. Atmos. Sol. Terr. Phys., 118, A, 113-118, DOI:10.1016/j.jastp.2013.06.015 2014

Electron temperature enhancement effects on plasma irregularities associated with charged dust in the Earth’s mesosphere

Chen, C., W. A. Scales, J. Geophys. Res., 110, A12313, doi:10.1029/2005JA011341, 2005

Observation of VHF incoherent scatter spectra disturbed by HF heating

Cheng, M., B. Xu, Z. Wu, H. Li, Z. Wang, Z. Wu, J. Wu, J. Wu, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 245-252, 2013

A large increase in electron density in ionospheric heating experiment

Cheng, M.-S., B. Xu, Z.-S. Wu, H.-Y. Li, Z-W. Xu, J. Wu, J. Wu, Chinese J. Geophys., 57, 11, 3633-3641, doi:10.6038/cjg20141117 2014

First artificially induced modulation of PMSE using the EISCAT heating facility

Chilson, P. B., E. Belova, M. T. Rietveld, S. Kirkwood, U.-P. Hoppe, Geophys. Res. Lett., 27, 23, 3801-3804, 2000

Frequency domain interferometry mode observations of PMSE using the EISCAT VHF radar

Chilson, P.B., S. Kirkwood, I. Häggström, Ann. Geophys., 18, 1599-1612, 2001

First artificially induced modulation of PMSE using the EISCAT heating facility

Chilson, P.B., E. Belova, M. Rietveld, S. Kirkwood, U-P. Hoppe, Proceedings of the 9th International Workshop on Technical and Scientific Aspects of MST Radar, 104-107, 2000

A decade of the Super Dual Auroral Radar Network (SuperDARN): scientific achievements, new techniques and future directions

Chisham, G., M. Lester, S. E. Milan, M. P. Freeman, W. A. Bristow, A. Grocott, K. A. McWilliams, J. M. Ruohoniemi, T. K. Yeoman, P. L. Dyson, R. A. Greenwald, T. Kikuchi, M. Pinnock, J. P. S. Rash, N. Sato, G. J. Sofko, J.-P. Villain, A. D. M. Walker Surveys in Geophysics, 28, 1, 33-109, 2007

Novel Fabry-Perot interferometer measurements of F-region ion temperature

Cierpka K., M.J. Kosch, H. Holma, A. Kavanagh, T. Hagfors, Geophys. Res. Lett., 30, 1293, 2003

Combined EISCAT and Fabry-Perot interferometer measurements of ionospheric-thermospheric coupling

Cierpka K., M.J. Kosch, S. Nozawa, K. Schlegel, T. Hagfors, Physics and Chemistry of the Earth (C), 25, 563-566, 2000

Direct calculation of F-region Joule heating from simultaneous ion and neutral measurements at high latitudes

Cierpka, K., M.J. Kosch, M.T. Rietveld, K. Schlegel, T. Hagfors, Physics and Chemistry of the Earth (B), 25, 439-442, 2000

Ion-Neutral Coupling in the High-Latitude F-Layer from Incoherent Scatter and Fabry-Perot Interferometer Measurements

Cierpka, K., M.J. Kosch, M. Rietveld, K. Schlegel, T. Hagfors, Ann. Geophys., 18, 1145-1153, 2000

June 1987 GISMOS experiment: preliminary report on high time resolution, multi-radar measurements

Clauer, C.R., J.D. Kelly, M. Lockwood, R.M. Robinson, J.M. Ruohoniemi, O. de la Beaujardire, L. Hakkinen, Adv. Space Res., 9 (5), 29-33, 1989

Ion Upflow Dependence on Ionospheric Density and Solar Photoionization

Cohen, I. J., M. R. Lessard, R. H. Varney, K. Oksavik, M. Zettergren, K. A. Lynch, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021523 2015

An automatic auroral imaging system

Coles S.A., PhD. Thesis, Sussex, UK, 1992

Comparison of solar wind velocity measurements with a theoretical acceleration model

Coles, W. A., R. Esser, U. P. Løvhaug, J. Markannen, J. geophys. Res., 96, 13849-13859, 1991

D-region signatures of substorm growth phase and onset observed by EISCAT

Collis, P.N., S. Kirkwood, C.M. Hall, J. atmos. terr. Phys., 48, 807-816, 1986

Horizontal extent and vertical motions of a mid-latitude sporadic E-layer observed by EISCAT

Collis, P.N., T. Turunen, Physica Scripta, 35, 883-886, 1987

Localised features in the auroral D-region observed by EISCAT

Collis, P.N., S. Kirkwood, Adv. Space Res., 7 (10), 349-352, 1987

Evidence of heavy positive ions at the summer arctic mesopause from the EISCAT UHF incoherent scatter radar

Collis, P.N., T. Turunen, E. Turunen, Geophys. Res. Lett., 15, 148-151, 1988

Plasma convection and auroral precipitation processes associated with the main ionospheric trough at high latitudes

Collis, P.N., I. Häggström, J. atmos. terr. Phys., 50, 389-404, 1988

High resolution measurements of the main ionospheric trough using EISCAT

Collis, P.N., I. Häggström, Adv. Space Res., 9 (5), 45-48, 1989

Mesospheric studies using the EISCAT UHF and VHF radars: a review of principles and experimental results

Collis, P.N., J. Röttger, J. atmos. terr. Phys., 52, 569-584, 1990

Mesospheric observations with the EISCAT UHF radar during polar cap absorption events: 1. Electron densities and negative ions

Collis, P.N., M.T. Rietveld, Ann. Geophysicae, 8, 809-824, 1990

Discrete layers of D-region ionisation in the high-latitude ionosphere

Collis, P.N., S. Kirkwood, Adv. Space Res., 10 (10), 41-44, 1990

Multi-experiment studies of summertime sporadic E-layers using EISCAT

Collis, P.N., Adv. Space Res., 10 (10), 109-112, 1990

EISCAT radar observations of enhanced incoherent scatter spectra; their relation to red aurora and field-aligned currents

Collis, P.N., I. Häggström, K. Kaila, M.T. Rietveld, Geophys. Res. Lett., 18, 1031-1034, 1991

High-latitude ionospheric response to a geomagnetic sudden commencement

Collis, P.N., I. Häggström, J. atmos. terr. Phys., 53, 241-248, 1991

Application of the EISCAT radars to middle atmosphere research

Collis, P.N., Proc. 10th ESA/PAC Symposium, ESA SP-317, 105-110, 1991

Turbulence scattering layers in the middle-mesosphere observed by the EISCAT 224-MHz radar

Collis, P.N., M.T. Rietveld, J. Röttger, W.K. Hocking, Radio Sci., 27, 97-107, 1992

Estimation of ion velocity and temperature from asymmetric model incoherent scatter spectra

Cooper, J., H. Kohl, J. atmos. terr. Phys., 52, 483-494, 1990

Asymmetric incoherent scatter spectra from a relaxation model

Cooper, J., H. Kohl, J. atmos. terr. Phys., 52, 133-150, 1990

Three-dimensional ionospheric tomography via band-limited constrained iterative cross-entropy minimization

Cornely P.-R. J., W. S. Kuklinski, Radio Sci., 40, RS5S90, doi:10.1029/2004RS003098, 2005

Flexible Prior Models: Three-dimensional ionospheric tomography

Cornely, P.-R. J., Radio Sci., 38, 5, 1087, 10.1029/2002RS002703, 2003

Multiple baseline measurements of ionospheric scintillation induced by high-power HF waves

Costa, E., S. Basu, R. C. Livingston, P. Stubbe, Radio Sci., 32, 1, 191-197, 1997

Excitation and decay of solar wind-driven flows in the magnetosphere-ionosphere system

Cowley S.W.H., M. Lockwood, Ann. Geophys., 10, 103-115, 1992

The ionospheric signature of flux transfer events in “CLUSTER-dayside polar cusp”

Cowley S.W.H., Freeman M.P., Lockwood M., Smith M.F., ESA SP-330, 105-112, European Space Agency Publications, ed C.I. Barron, Nordvijk, The Netherlands, 1992

The impact of recent observations on theoretical understanding of solar wind-magnetosphere interactions

Cowley, S.W.H., J. Geomag. Geoelectr., 38, 1223-1256, 1986

Studies of the cusp and auroral zone with incoherent scatter radar: the scientific and technical case for a polar-cap radar

Cowley, S.W.H., A.P. van Eyken, E.C. Thomas, P.J.S. Williams, D.M. Willis, J. atmos. terr. Phys., 52, 645-663, 1990

Dependence of convective flows and particle precipitation in the high-latitude dayside ionosphere on the X and Y componets of the interplanetary magnetic field

Cowley, S.W.H., J.P. Morelli, M. Lockwood, J. geophys. Res., 96 (A4), 5557-5564, 1991

A reexamination of latitudinal limits of substorm-produced energetic electron precipitation

Cresswell-Moorcock, K., C. J. Rodger, A. Kero, A. B. Collier, M. A. Clilverd, I. Häggström, T. Pitkänen, J. Geophys. Res., DOI: 10.1002/jgra.50598 2013

Electric field measurements during the MAC/EPSILON campaign

Croskey, C.L., L.C. Hale, J.D. Mitchell, F.J. Schmidlin, U.-P. Hoppe, J. atmos. terr. Phys., 52, 1055-1065, 1990

Electrical structure of PMSE and NLC regions during DROPPS program

Croskey, C.L., J.D. Mitchell, M. Friedrich, K.M. Torkar, U.-P. Hoppe, R.A. Goldberg, Geophys. Res. Lett., 28, 8, 2001

Determination of the vertical neutral temperature and wind profiles using EISCAT and HF Doppler radar

Crowley, G., T.B. Jones, T.R. Robinson, N.M. Wade, O. Holt, J. atmos. terr. Phys., 46, 501-507, 1984

High time-resolution observations of periodic frictional heating associated with a Pc5 micropulsation

Crowley, G., N. Wade, J.A. Waldock, T.R. Robinson, T.B. Jones, Nature, 316, 528-530, 1985

Observational evidence of cavity modes in the Earth’s magnetosphere

Crowley, G., W.J. Hughes, T.B. Jones, J. geophys. Res., 92 (A11), 12,233-12,240, [correction J. geophys. Res., 94 (A2), 1555, 1989], 1987

Observations of the source and propagation of atmospheric gravity waves

Crowley, G., P.J.S. Williams, Nature, 328, 231-233, 1987

Medium frequency radar observations in the middle atmosphere

Czechowsky, P., G. Schmidt, H. Kopka, J. Atmos. Terr. Phys., 45, 10, 729-732, 1983

Coexisting structures from high- and low-energy precipitation in fine-scale aurora

Dahlgren, H., B. S. Lanchester, N. Ivchenko, Geophys. Res. Lett., 42, 1290-1296, doi: 10.1002/2015GL063173 2015

Monoenergetic high-energy electron precipitation in thin auroral filaments

Dahlgren, H., N. Ivchenko, B. S. Lanchester, Geophys. Res. Lett., 39, L20101, doi:10.1029/2012GL053466, 2012

Variations in energy, flux, and brightness of pulsating aurora measured at high time resolution

Dahlgren, H., B. S. Lanchester, N. Ivchenko, D. K. Whiter, Ann. Geophysicae, 35, 493-503, doi:10.5194/angeo-35-493-2017 2017

Relation of anomalous F region radar echoes in the high-latitude ionosphere to auroral precipitation

Dahlgren, H., N. M. Schlatter, N. Ivchenko, L. Roth, A. Karlsson, Ann. Geophysicae, 35, 475-479, doi:10.5194/angeo-35-475-2017 2017

Energy and flux variations across thin auroral arcs

Dahlgren, H., B. Gustavsson, B. S. Lanchester, N. Ivchenko, U. Brandstrom, D. K. Whiter, T. Sergienko, I. Sandahl, G. Marklund, Ann. Geophys., 29, 1699-1712, doi:10.5194/angeo-29-1699-2011, 2011

Using spectral characteristics to interpret auroral imaging in the 731.9 nm O+ line

Dahlgren, H., N. Ivchenko, B. S. Lanchester, J. Sullivan, D. Whiter, G. Marklund, A. Strømme, Ann. Geophys., 26, 1905-1917, 2008

Multi-spectral analysis of fine scale aurora

Dahlgren, Hanna, PhD thesis, KTH Royal Institute of Technology, Sweden, 2010

Decoding of Barker-coded incoherent scatter measurements by means of mathematical inversion

Damtie, B., M.S. Lehtinen, T. Nygrén, Ann. Geophys., 22, No. 1, 3-13, 2004

High resolution observations of sporadic-E layers within the polar cap ionosphere using a new incoherent scatter radar experiment

Damtie, B., T. Nygrén, M.S. Lehtinen, A. Huuskonen, Ann. Geophys., 20/ 9, 1429-1438, 2002

A modern data acquisition and analysis method for the EISCAT incoherent scatter radars

Damtie, B., M.S. Lehtinen, A. Huuskonen, T. Nygrén, A. Väänänen, Proc. of the XXVIIth General Assembly of URSI (International Union of Radio Science), August 17-24, 2002, Maastricht, The Netherlands, CD-Rom, 4 pages, 2002

Feasibility study on the derivation of the O+-O collision frequency from ionospheric field-aligned observations

Dang, T., J. Lei, X. Dou, W. Wan, J. Geophys. Res. Space Physics, 120, 6029-6035, doi:10.1002/2015JA020987 2015

On the factors controlling occurrence of F-region coherent echoes

Danskin D.W., A.V. Koustov, T. Ogawa, N. Nishitani, S. Nozawa, S.E. Milan, M. Lester, D. Andre, Ann. Geophys., 20, 1385-1397, 2002

A study of observations of Ionospheric upwelling made by the EISCAT Svalbard Radar during the International Polar Year campaign of 2007

David, T. W., D. M. Wright, S. E. Milan, S. W. H. Cowley, J. A. Davies, I. McCrea, Journal of Geophysical Research: Space Physics, 123, DOI: 10.1002/2017JA024802 2018

Ground-based observations of the auroral zone and polar cap ionospheric responses to dayside transient reconnection

Davies, J.A., T.K. Yeoman, I.J. Rae, S.E. Milan, M. Lester, K.A. McWilliams, M. Lockwood, Ann. Geophys., 20, 781-794, 2002

A comparison of F-region ion velocity observations from the EISCAT Svalbard and VHF radars with irregularity drift velocity measurements from the CUTLASS Finland HF radar

Davies, J.A., T.K. Yeoman, M. Lester, S.E. Milan, Ann. Geophys., 18, 589-594, 2000

EISCAT VHF radar observations in the region of the poleward-expanding auroral bulge

Davies, J.A., S.W.H. Cowley, M. Lester, N.J. Fox, Proceedings of the 5th International Conference on Substorms, ESA SP-443, 283-286, 2000

Estimating uncertainties in EISCAT radar parameters from random variations in time series data

Davis C.J., I.W. McCrea, Ann. Geophys., 22, 3523-3529, 2004

MITHRAS: A brief description

de la Beaujardière, O., V.B. Wickwar, M.J. Baron, J. Holt, R.M. Wand, W.L. Oliver, P. Bauer, M. Blanc, C. Senior, D. Alcaydé, G. Caudal, J. Foster, E. Nielsen and R. Heelis Radio Sci., 19 (2), 665-673, 1984

Universal time dependence of nighttime F-region densities at high latitudes, J. geophys

de la Beaujardière, O., V.B. Wickwar, G. Caudal, J.M. Holt, J.D. Craven, L.A. Frank, L.H. Brace, D.S. Evans, J.D. Winningham, R.A. Heelis J. geophys. Res., 90 (A5), 4319-4332, [correction J. geophys. Res., 91 (A1), 381, 1986], 1985

Response of auroral oval precipitation and magnetospheric convection to changes in the interplanetary magnetic field

de la Beaujardière, O., D.S. Evans, Y. Kamide, R.P. Lepping, Ann. Geophysicae, 5A, 519-526, 1987

Seasonal dependence of high-latitude electric fields

de la Beaujardière, O., D. Alcaydé, J. Fontanari, C. Leger, J. geophys. Res., 96(A4), 5723-5735, 1991

Multi-instrument observations of the dynamics of auroral arcs: a case study

del Pozo C.F., P.J.S. Williams, N.G.J. Gazey, Sedgemore, P.N. Smith, F. Honary, M.J. Kosch, Journal of Atmospheric and Solar-Terrestrial Physics, 64, 1601-1616, 2002

Estimation of the Characteristic Energy of Electron Precipitation

del Pozo C.F., M.J. Kosch, M.J. Kosch, Ann. Geophys., 20, 1349-1359, 2002

Study of Auroral forms and Electron precipitation with the IRIS, DASI and EISCAT Systems

del Pozo C.F., F. Honary, N. Stamatiou, M.J. Kosch, Ann. Geophys., 20, 1361-1375, 2002

Tromsö Heating Experiments: Stimulated Emission at HF Pump Harmonic and Subharmonic Frequencies

Derblom, H., B. Thidé, T. B. Leyser, J. A. Nordling, A. Hedberg, P. Stubbe, H. Kopka, M. Rietveld, J. Geophys. Res., 94, A8, 10111-10120, 1989

EISCAT observations of the ionospheric D-region during auroral radio absorption events

Devlin, T., J.K. Hargreaves, P.N. Collis, J. atmos. terr. Phys., 48, 795-805, 1986

EISCAT Svalbard radar observations of SPEAR-induced R- and F-region spectral enhancements in the polar cap ionosphere

Dhillon R.S., T.R. Robinson, T.K. Yeoman, Ann. Geophysicae, 25, 1801-1814, 2007

ACFs and turbulence characteristics from artificial field-aligned irregularities

Dhillon, R. S., D. M. Wright, R. Andre, T. R. Robinson, Proceedings of the SuperDARN Workshop, Beechworth, Australia, 2000

Radar studies of natural and artificial waves and instabilities in the auroral ionosphere

Dhillon, R. S., Ph. D. thesis, University of Leicester, 2001

Radar ACFs and turbulence characteristics from artificially generated field-aligned irregularities

Dhillon, R. S., T. R. Robinson, D. M. Wright, Geophys. Res. Lett, 29, 17, 1830, doi:10.1029/2002GL015364, 2002

Observations of time dependence and aspect sensitivity of regions of enhanced UHF backscatter associated with RF heating

Dhillon, R. S., T. R. Robinson, Annales Geophysicae, 23, 75-85, 2005

Aspect sensitive E- and F-region SPEAR-enhanced incoherent backscatter observed by the EISCAT Svalbard radar

Dhillon, R. S., T. R. Robinson, T. K. Yeoman, Ann. Geophys., 27, 65-81, 2009

Radar studies of natural and artificial waves and instabilities in the auroral atmosphere

Dhillon, R.S., University of Leicester, 2001

On the relation between type-II ion outflow and naturally enhanced ion acoustic lines in the polar ionosphere

Di Loreto, Massimo, Master’s Thesis in Space Physics, University of Tromsø, Norway, 2013

Progress of the incoherent scattering radar:From the traditional radar to the latest EISCAT 3D

DING Zong-hua, DAI Lian-dong, DONG Ming-yu, XU Zheng-wen, WU Jian, Progress in Geophysics, (in Chinese), 5, 2376-2381, 2014

Observations of E-region irregularities generated at auroral latitudes by a high power radio wave

Djuth, F., R. J. Jost, S. T. Noble, W. E. Gordon, P. Stubbe, H. Kopka, E. Nielsen, R. Boström, H. Derblom, Å. Hedberg and B. Thidé J. Geophys. Res., 90, A12, 12293-12306, 1985

Altitude characteristics of plasma turbulence excited with the Tromsø superheater

Djuth, F., P. Stubbe, M. P. Sulzer, H. Kohl, M. T. Rietveld, J. H. Elder, J. Geophys. Res., 99, A10, 333-339, 1994

HF induced radar backscatter

Djuth, F. T., J. Atmos. Terr. Phys., 47, 12, 1225-1243, 1985

First 100 ms of HF modification at Tromsø, Norway

Djuth, F. T., B. Isham, M. T. Rietveld, T. Hagfors, C. La Hoz, J. Geophys. Res., 109, A11307, doi:10.1029/2003JA010236 2004

The First One Hundred Milliseconds of HF Modification at Tromsø, Norway

Djuth, F. T., B. Isham, M. T. Rietveld, T. Hagfors, C. La Hoz, J. geophys. Res., 109, A11307, doi:10.1029/2003JA010236, 2004

Transient structures and stream interaction regions in the solar wind: Results from EISCAT interplanetary scintillation, STEREO HI and Venus Express ASPERA-4 observations

Dorrian, G. D., A. R. Breen, J. A. Davies, A. P. Rouillard, I. C. Whittaker, C. J. Davis, D. S. Brown, R. A. Fallows, R. A. Harrison, M. Grande Solar Physics, 265, 1-2, 207-231, DOI: 10.1007/s11207-010-9599-z 2010

Equatorwards Expansion of Unperturbed, High-Latitude Fast Solar Wind

Dorrian, G. D., A. R. Breen, R. A. Fallows, M. M. Bisi, Solar Physics, 10.1007/s11207-012-0081-y 2012

Simultaneous interplanetary scintillation and Heliospheric Imager observations of a coronal mass ejection

Dorrian, G. D., A. R. Breen, D. S. Brown, J. A. Davies, R. A. Fallows, A. P. Rouillard, Geophys. Res. Lett., 35, L24104, doi:10.1029/2008GL036181 2008

VLF wave generation by modulated RF heating of the electrojet ionosphere

Dowden, R. L., P. Stubbe, H. Kopka, Adv. Space Res., 1, 221-223, 1981

Generation of VLF and ELF waves for active probing

Dowden, R. L., J. Geomag. Geoelectr., 40, 1131-1140, 1988

VLF versus MF heating of the lower ionosphere*

Dowden, R. L., C. D. D. Adams, J. Geophys. Res., 96, A8, 14179-14182, 1991

Phase and amplitude perturbations on subionospheric signals produced by a moving patch of artificially heated ionosphere

Dowden, R. L., C. D. D. Adams, M. T. Rietveld, P. Stubbe, H. Kopka, J. Geophys. Res., 96, A1, 239-248, 1991

Heating rates measured by EISCAT: latitudinal variations

Duboin, M.L., J. atmos. terr. Phys., 48, 921-930, 1986

Comment on “Langmuir turbulence and ionospheric modification” by P. Stubbe, H. Kohl, and M.T. Rietveld

DuBois, D. F., A. Hanssen, H. A. Rose, J. Geophys. Res., 97, A10, 15059-15066, 1992

Excitation of strong Langmuir turbulence in the ionosphere: comparison of theory and experiment*

DuBois, D. F., A. Hanssen, H. A. Rose, D. Russell, Phys. Fluids B, 5, 2616-2622, 1993

Space and time distribution of HF excited Langmuir turbulence in the ionosphere*

DuBois, D.F., A. Hanssen, H.A. Rose, D. Russell, J. Geophys. Res., 98, A10, 17543-17568, 1993

The requirements for data exchange between CLUSTER and ground-based observatories using EISCAT as an illustrative example

Dunford, E., R. Schmidt, D. M. Willis, Proc. CLUSTER Workshop, ESA SP-330, 183-190, 1991

Dynamics and characteristics of black aurora as observed by high resolution ground-based imagers and radar

Dynamics and characteristics of black aurora as observed by high resolution ground-based imagers and radar, H. Dahlgren, N. Ivchenko, B.S. Lanchester, G.T. Marklund, Int. J. Remote Sens., 32, 2973-2985, doi:10.1080/01431161.2010.541517, 2011

The phase speed of artificial field-aligned irregularities observed by CUTLASS during HF modification of the auroral ionosphere

Eglitis, P., T. R. Robinson, M. T. Rietveld, D. M. Wright, G. E. Bond, J. Geophys. Res., 103 , A2, 2253-2259, 1998

EISCAT – the European incoherent scatter facility at auroral latitudes

EISCAT Scientific Association, EOS, Trans. Am. geophys. Un., 64, 1, Jan. 4, 1983

Ion-acoustic solitary waves and spectrally uniform scattering cross section enhancements

Ekeberg, J., G. Wannberg, L. Eliasson, K. Stasiewicz, Ann. Geophys., 28, 1299-1306, doi:10.5194/angeo-28-1299-2010 2010

Soliton-induced spectrally uniform ion line power enhancements at the ionospheric F region peak

Ekeberg, J., G. Wannberg, L. Eliasson, I. Häggström, Earth Planets Space, 64, 7, 605-611, 2012

Solitary Waves and Enhanced Incoherent Scatter Ion Lines

Ekeberg, J., Doctoral Thesis, University of Umeå, Kiruna, Sweden, 2011

Flux transfer events at the magnetopause and in the ionosphere

Elphic, R.C., M. Lockwood, S.W.H. Cowley, P.E. Sandholt, Geophys. Res. Lett., 17, 2241-2244, 1990

Electric potential patterns deduced for the SUNDIAL period of September 23-26 1986

Emery B.A., A.D. Richmond, H.W. Kroehl, C.D. Wells, J.M. Ruohoniemi, M. Lester, D.J. Knipp, F.J. Rich, J.C. Foster, O. de la Beaujardière, C. Senior , L.M. Shier, J.F. McKee and S. Maeda Ann. Geophysicae, 8, 399-408, 1990

Ion outflow and inflow at the topside ionosphere observed by the EISCAT VHF radar

Endo, M., R. Fujii, Y. Ogawa, S.C. Buchert, S. Nozawa, S. Watanabe, N. Yoshida, Ann. Geophys., 18, 170-181, 2000

Effects of D-region RF heating studied with the Sodankyla Ion Chemistry model

Enell C.F., A. Kero, E. Turunen, T. Ulich, P. Verronen, A. Seppala, S.R. Marple, F. Honary, A.Senior, Ann. Geophys., 23, 1575-1583, 2005

Effects of D-region RF heating studied with the Sodankyla Ion Chemistry model*

Enell, C.-F. , A. Kero, E. Turunen, Th. Ulich, P. T. Verronen, A. Sepp, S. Marple, F. Honary , A. Senior, Ann. Geophysicae, 23, 1575-1583, 2005

The Hotel Payload 2 campaign: Overview of NO, O and electron density measurements in the upper mesosphere and lower thermosphere

Enell, C.-F., J. Hedin, J. Stegman, G. Witt, M. Friedrich, W. Singer, G. Baumgarten, B. Kaifler, U.-P. Hoppe, B. Gustavsson, U. Brändström, M. Khaplanov, A. Kero, T. Ulich, E. Turunen Journal of Atmospheric and Solar-Terrestrial Physics, 73, 14-15, 2228-2236, 2011

Case study of the mesospheric and lower thermospheric effects of solar X-ray flares: coupled ion-neutral modelling and comparison with EISCAT and riometer measurements

Enell, C.-F., P. T. Verronen, M. J. Beharrell, J. P. Vierinen, A. Kero, A. Seppälä, F. Honary, T. Ulich, E. Turunen, Ann. Geophys., 26, 2311-2321, 2008

Über die Beeinflussung der partiellen Reflexion einer schwachen elektromagnetischen Welle durch eine starke, modifizierende Welle im Rahmen der Theorie eines warmen Plasmas*

Engelhardt, H.-G., Diplomarbeit, Universität Göttingen, 1988

The dependence of high-latitude dayside ionospheric flows on the north-south component of the IMF: a high time-resolution correlation analysis using EISCAT “POLAR” and AMPTE UKS and IRM data

Etemadi, A., S.W.H. Cowley, M. Lockwood, B.J.I. Bromage, D.M. Willis, H. Lühr, Planet. Space Sci., 36, 471-498, 1988

The effect of rapid changes in ionospheric flow on velocity vectors deduced from radar beam-swinging experiments

Etemadi, A., S.W.H. Cowley, M. Lockwood, J. atmos. terr. Phys., 51, 125-138, 1989

Variations of the temperatures in the mesopause and lower thermospheric region with solar activity,

Fadel, Kh., A. I. Semenov, N. N. Shefov, V. A. Sukhodoev, Advances in Space Research, 32, 9, 1663-1668, 2003

EISCAT in Space: Spatial aspects of the economic and societal importance of the European incoherent scatter radar system and an ionospheric heater in Fenno-Scandinavia and on Svalbard

Falck, S., F., Snickars,, Report, KTH Royal Institute of Technology, Sweden, 2014

Broadband Meter-Wavelength Observations of Ionospheric Scintillation

Fallows, R. A., W. A. Coles, D. McKay-Bukowski, J. Vierinen, I. I. Virtanen, M. Postila, T. Ulich, C.-F. Enell, A. Kero, T. Iinatti, M. S. Lehtinen, M. Orispaa, T. Raita, L. Roininen, E. Turunen, M. Brentjens, N. Ebbendorf, T. Grit, P. Gruppen, H. Meulman, M. Norden, J.-P. de Reijer, A. Schoenmakers, and K. Stuurwold Journal of Geophysical Research, 119 (12), 10544- 10560, doi:10.1002/2014JA020406 2014

Developments in the use of EISCAT for interplanetary scintillation

Fallows, R. A., A. R. Breen, G. D. Dorrian, Ann. Geophys., 26, 2229-2236, 2008

Dual-frequency interplanetary scintillation observations of the solar wind

Fallows, R. A., A. R. Breen, M. M. Bisi, R. A. Jones, G. Wannberg, Geophys. Res. Lett., 33, 11, L11106, doi:10.1029/2006GL025804 2006

EISCAT measurements of solar wind velocity and the associated level of interplanetary scintillation

Fallows, R.A., P.J.S. Williams, A.R. Breen, Ann. Geophys., 20, 1279-1289, 2002

The high-latitude solar wind in EISCAT IPS data, 1991-1999

Fallows, R.A., A.R. Breen, P.J. Moran, A. Canals, P.J.S. Williams, Advances in Space Research, 30, 437-440, 2002

Studies of the solar wind throughout a solar cycle

Fallows, R.A., University of Wales, 2001

Measurements of Ionospheric Structure: Winds, Currents and Electric Fields

Farmer A.D., PhD. Thesis, London, UK, 1984

Ion-neutral dynamics: comparing Fabry-Perot measurements of neutral winds with those derived from radar observations

Farmer A.D., K.J. Winser, A. Aruliah, D. Rees, Adv. Space Res., 10 (6), 281-286, 1990

The ionosphere south of EISCAT: measurements by the `UK-South’ programme

Farmer A.D., G.O.L. Jones, P.J.S. Williams, R.J. Moffett, A.M. Samson, M.J. Rycroft, M. Lester, I. McCrea, J. atmos. terr. Phys., 52, 735-747, 1990

Comparing numerical simulations of the high-latitude ionosphere to an empirical mean model based on EISCAT data

Farmer A.D., T.J. Fuller-Rowell, S. Quegan, Adv. Space Res., 10 (6), 143-148, 1990

The winter anomaly at Tromsø

Farmer A.D., S.R. Crothers, V.N. Davda, J. atmos. terr. Phys., 52, 561-568, 1990

Field-perpendicular and field-aligned plasma flows observed by EISCAT during a prolonged period of northward IMF

Farmer, A.D., M. Lockwood, R.B. Horne, B.J.I. Bromage, K.S.C. Freeman, J. atmos. terr. Phys., 46, 473-488, 1984

Model predictions of the occurrence of non-Maxwelillian plasmas, and analysis of their effects on EISCAT data

Farmer, A.D., M. Lockwood, T.J. Fuller-Rowell, K. Suvanto , U.P. Løvhaug, J. atmos. terr. Phys., 50, 487-499, 1988

Polarization of ELF waves generated during ”beat-wave” heating experiment near cut-off frequency of the Earth-ionosphere waveguide

Fedorenko, Yu., E. Tereshchenko, S. Pilgaev, V. Grigoryev, N. Blagoveshchenskaya, Rad. Sci., 49, DOI: 10.1002/2013RS005336 2014

Low- and mid-latitude ionospheric electric fields during the January 1984 GISMOS campaign

Fejer, B.G., M.C. Kelley, C. Senior, O. de la Beaujardiére, J.A. Holt, C.A. Tepley, R. Burnside, M.A. Abdu, J.H.A. Sobral, R.F. Woodman, Y. Kamide and R. Lepping J. geophys. Res., 95 (A3), 2367- 2377, 1990

The effect of Plasma instabilities on the ionospherically reflected wave from a high power transmitter

Fejer, J. A., H. Kopka, J. Geophys. Res., 86, A7, 5746-5750, 1981

Theory of generation of ULF pulsations by ionospheric modification experiments*

Fejer, J. A., E. Krenzien, Atmos. Terr. Phys., 44, 12, 1075-1087, 1982

Ionospheric modification and stimulated emissions

Fejer, J. A., High-latitude Space plasma physics, ed. by B. Hultqvist and T. Hagfors, Plenum Publishing Co., 1983

Feasibility of developing an ionospheric E-region electron density storm model using TIMED/SABER measurements

Fernandez, J. R., C. J. Mertens, D. Bilitza, X. Xu, J. M. Russell III, M. G. Mlynczak, Adv. Space Res., 46, 8, 1070-1077, 2010

Range imaging observations of PMSE using the EISCAT VHF radar: Phase calibration and first results

Fernandez, J. R., R. D. Palmer, P. B. Chilson, I. Häggström, M. T. Rietveld, Ann. Geophys., 23, 207-220, 2005

Interferometric Studies of Polar Mesosphere Summer Echoes over northern Scandinavia

Fernandez, Jose Ricardo, Ph.D. thesis, Electrical Engineering, University of Nebraska, Lincoln, Nebraska, USA, 2004

Collisional transfer rates for momentum and energy exchange in the case of relative drifts between ions and their parent neutral gas

Figueroa, D., R. Hernández, J. atmos. terr. Phys., 50, 447-454, 1988

Collision frequency measurements in the high-latitude E-region with EISCAT

Flå, T., S. Kirkwood, K. Schlegel, Radio Sci., 20, 785-793, 1985

Thermospheric wind measurements with EISCAT

Flå, T., Å. Skøelv, U.P. Løvhaug, A. Brekke, J. atmos. terr. Phys., 48, 949-958, 1986

EISCAT: An updated description of technical characteristics and operational capabilities

Folkestad, K., T. Hagfors, S. Westerlund, Radio Sci., 18, 867-879, 1983

Coordinated observliations of electron energy spectra and electrostatic cyclotron waves during diffuse auroras

Fontaine, D., S. Perraut, N. Cornilleau-Wehrlin, B. Aparicio, J.M. Bosqued , D. Rodgers, Ann. Geophysicae, 4A, 405-412, 1986

Large scale structures of the convection inferred from coordinated measurements by EISCAT and GEOS 2

Fontaine, D., S. Perraut, D. Alcaydé, G. Caudal, B. Higel, J. atmos. terr. Phys., 48, 973-986, 1986

Radar Tracking Campaigns for ESA CO-VI

Fontdecaba i Baig, J., F. Martinerie, M. Sutter, V. Martinot, E. Fletcher, Proceedings of European Space Surveillance Conference, Madrid, 7-9 June 2011, 2011

hermospheric gravity waves in Fabry-Perot Interferometer measurements of the 630.0nm OI line

Ford, E. A. K., A. L. Aruliah, E. M. Griffin, I. McWhirter, Ann. Geophys., 24, 555–566, 2006

Naturally enhanced ion acoustic fluctuations seen at different wavelengths

Forme, F., Y. Ogawa, S.C. Buchert, J. Geophys. Res., 106, 21,503-21,515, 2001

Identification of scintillation signatures on GPS signals originating from plasma structures detected with EISCAT incoherent scatter radar along the same line of sight

Forte, B., C. Coleman, S. Skone, I. Häggström, C. Mitchell, J. Kinrade, G. Bust, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023271 2017

Comparison of temporal fluctuations in the total electron content estimates from EISCAT and GPS along the same line of sight

Forte, B., N. D. Smith, C. N. Mitchell, F. Da Dalt, T. Panicciari, A. T. Chartier, D. Stevanovic, M. Vuckovic, J. Kinrade, J. R. Tong, I. Häggström, and E. Turunen Ann. Geophys., 31, 745-753, doi:10.5194/angeo-31-745-2013, 2013

Multi-Radar Observations of the Polar Tongue of Ionization

Foster, J. C., A. J. Coster, P. J. Erickson, J. M. Holt, F. D. Lind, W. Rideout, M. McCready, A. van Eyken, R. J. Barnes, R. A. Greenwald, and F. J. Rich J. Geophys. Res., 110, A09S31, doi:10.1029/2004JA010928, 2005

Multi-radar mapping of auroral convection

Foster, J.C., T. Turunen, P. Pollari, H. Kohl, V.B. Wickwar, Adv. Space Res., 9 (5), 19-27, 1989

Ionospheric ion and electron heating at the poleward boundary of a poleward-expanding substorm-disturbed region

Fox, N.J., S.W.H. Cowley, J.A. Davies, R.A. Greenwald, M. Lester, M. Lockwood,, H. Lühr, J. Geophys. Res., 106, 12,845-12,862, 2001

Frequency domain interferometry of polar mesosphere summer echoes with the EISCAT VHF radar – a case study

Franke, S.J., J. Röttger, C. La Hoz, C.H. Liu, Radio Sci., 27, 417-428, 1992

SERSIO: Svalbard EISCAT Rocket Study of Ion Outflows

Frederick-Frost, K. M., Lynch, K. A., Kintner, P. M., Jr., Klatt, E., Lorentzen, D., Moen, J., Ogawa, Y., Widholm, M., J. geophys. Res., 112, A8, A08307, 10.1029/2006JA011942, 2007

First EISCAT two-radar plasma line experiment

Fredriksen, Å., N. Bjørnå, T.L. Hansen, J. geophys. Res., 94 (A3), 2727-2732, 1989

High latitude quiet summer ion composition profiles derived from a combined ion line/plasma line experiment

Fredriksen, Å., J. atmos. terr. Phys., 52, 77-84, 1990

Med radarøyene mot den øvre atmosphære

Fredriksen, Å., Ottar, no. 3, 43, Tromsø Museum, 1991

hotoelectron enhanced plasma lines as measured with the EISCAT incoherent scatter radars

Fredriksen, Å., Dr, Scient. thesis, University of Tromsø, Norway, 1991

Incoherent scatter plasma lines at angles with the magnetic field

Fredriksen, Å., N. Bjørnå, J. Lilensten, J. Geophys. Res., 97, 16921-16933, 1992

Measurements of chirped natural plasma lines with EISCAT

Fredriksen, Å., C. La Hoz, Adv. Space Res., 12, (6)231-(6)234, 1992

A unified model of the response of ionospheric convection to changes in the interplanetary magnetic field

Freeman M.P., J. geophys. Res., 108, Art. No. 1024, 2003

First experimental evidence of HF produced electron density irregularities in the polar ionosphere diagnosed by UHF radio star scintillations

Frey, A., P. Stubbe, H. Kopka, Geophys. Res. Lett., 11, 5, 523-526, 1984

The observation of HF-enhanced plasma waves with the EISCAT/UHF-radar in the presence of strong Landau-damping

Frey, A., Geophys. Res. Lett., 13, 5, 438-441, 1986

An extension for the model IMAZ for large absorption,

Friedrich, M., G. Landauer, Earth Planets Space, 63, 4, 383-390, doi:10.5047/eps.2010.12.008 2011

The disturbed auroral ionosphere based on EISCAT and rocket data

Friedrich, M., M. Harrich, K. M. Torkar, S. Kirkwood, Adv. Space Res., 33, 6, 949-955, 2004

The quiet auroral ionosphere and its neutral background

Friedrich, M., M. Harrich, R. J. Steiner, K. M. Torkar, F.-J. Lübken, Adv. Space Res., 33, 6, 943-948 , 2004

The lower ionosphere: abandoned by communication, to be re-discovered for aeronomy

Friedrich, M., The Radio Science Bulletin, 309, 38-46, 2004

Signatures of mesospheric particles in ionospheric data

Friedrich, M., K. M. Torkar, W. Singer, I. Strelnikova, M. Rapp, S. Robertson, Ann. Geophys., 27, 823-829, 2009

News from the Lower Ionosphere: A Review of Recent Developments

Friedrich, M., M. Rapp, Surveys in Geophysics, 30, 6, 525-559, DOI: 10.1007/s10712-009-9074-2 2009

A steady-state model for the D- to F -region of the polar cap

Friedrich, M., M. Fankhauser, Adv. Space Res., 42, 4, 703-706, doi: 10.1016/j.asr.2007.06.077 2008

Perturbations in EISCAT electron densities visualised by normalisation

Friedrich, M., G. Egger, L.A. McKinnell, E. Belova, Adv. Space Res., 38, 11, 2413-2417, 2006

First results of the polar cap ionosphere based on EISCAT Svalbard and Heiss Island rocket data

Friedrich, M., G. Egger, K.M. Torkar, Adv. Space Res., 37, 5, 1097-1101, 2006

On merging empirical models for the lower ionosphere of auroral and non-auroral latitudes

Friedrich, M., K. M. Torkar, M. Harrich, R. Pilgram, S. Kirkwood, Adv. Space Res., 29, 929-935, 2002

FIRI: A semiempirical model of the lower ionosphere

Friedrich, M., K.M. Torkar, J. Geophys. Res., 106 (A10), 21409-21418, 2001

The D-region background at high latitudes

Friedrich, M., S. Kirkwood, Adv. Space Res., 25(1), 15-23, 2000

A study of the vertical motion field near the high-latitude summer mesopause during MAC/SINE

Fritts, D.C., U.-P. Hoppe, B. Inhester, J. atmos. terr. Phys., 52, 927-938, 1990

Stimulated Brillouin Scattering During Electron Gyro-Harmonic Heating at EISCAT

Fu, H., W. A. Scales, P. A. Bernhardt, S. J. Briczinski, M. J. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, J. M. Ruohoniemi, Annales Geophysicae, 33, 983-990, DOI: 10.5194/angeo-33-983-2015, 2015

Relations between proton auroras, intense electric field, and ionospheric electron density depletion

Fujii, R., Y. Iwata, S. Oyama, S. Nozawa, Y. Ogawa, J. geophys. Res., 114, A09304, doi:10.1029/2009JA014319 2009

Field-aligned ion motion in the E and F regions

Fujii, R., S. Oyama, S. C. Buchert, S. Nozawa, N. Matuura, J. Geophys. Res., 107, 10.129/2001JA900148, 2002

Energy coupling between the magnetosphere, ionosphere and thermosphere

Fujii, R., S. Nozawa, S.C. Buchert, A. Brekke, Adv. Space Res., 25(1), 213-218, 2000

Electromagnetic energy deposition rate in the polar upper thermosphere derived from the EISCAT Svalbard radar and CUTLASS Finland radar observations

Fujiwara, H., R. Kataoka, M. Suzuki, S. Maeda, S. Nozawa, K. Hosokawa, H. Fukunishi, N. Sato, M. Lester, Ann. Geophysicae, 25, 2393-2403, 2007

Polar cap thermosphere and ionosphere during the solar minimum period: EISCAT Svalbard radar observations and GCM simulations

Fujiwara, H., S. Nozawa, S. Maeda, Y. Ogawa, Y. Miyoshi, H. Jin, H. Shinagawa, K. Terada, Earth, Planets and Space, 64, 6, 459-465, 2012

Extreme ion heating in the dayside ionosphere in response to the arrival of a coronal mass ejection on 12 March 2012

Fujiwara, H., S. Nozawa, Y. Ogawa, R. Kataoka, Y. Miyoshi, H. Jin, H. Shinagawa, Ann. Geophys., 32, 831-839, doi:10.5194/angeo-32-831-2014 2014

Numerical investigations of thermospheric/ionospheric coupling in the polar regions

Fuller-Rowell, T.J., Physica Scripta, T18, 229-239, 1987

Lower thermosphere coupling study: comparison of observations with predictions of the University College London-Sheffield thermosphere-ionosphere model

Fuller-Rowell, T.J., D. Rees, H.F. Parish, T.S. Virdi, P.J.S. Williams, R.M. Johnson, J. geophys. Res., 96 (A2), 1181-1202, 1991

Studies of the signatures of magnetospheric substorms in coherent backscatter radars

G/aauld, J.K., University of Leicester, 2000

Spectral imaging of proton aurora and twilight at Tromso, Norway

Galand M., J. Baumgardner, D. Pallamraju, S. Chakrabati, U.P. Lovhaug, D. Lummerzheim, B.S. Lanchester, M.H. Rees, J. geophys. Res., 109, Art. No. A07305, doi:10.1029/2003JA010033, 2004

A Possible Mechanism of the “Self-Scattering Effect” of Powerful HF Signals in the Ionosphere

Galushko, V. G., V. G. Bezrodny, A. V. Koloskov, A. V. Zalizovskiy, Radio Physics and Radio Astronomy, 3, 291-302, DOI: 10.1615/RadioPhysicsRadioAstronomy.v3.i4.30 2012

HF wave scattering by field-aligned plasma irregularities considering refraction in the ionosphere

Galushko, V. G.,, V. G. Bezrodny, A. V. Koloskov, V. V. Paznukhov, B. W. Reinisch, Radio Sci., 48, 2, 180–189, DOI: 10.1029/2012RS005072 2013

kinetic model for runaway electrons in the ionosphere

Garcia, G. , F. Forme, Ann. Geophys., 24, 2391–2401, 2006

SuperDARN radar HF propagation and absorption response to the substorm expansion phase

Gauld, J.K., T.K. Yeoman, J.A. Davies, S.E. Milan, F. Honary, Ann. Geophys., 20, 1631-1645, 2002

A comparison of EISCAT and SuperDARN F-region measurements with consideration of the refractive index in the scattering volume

Gillies, R. G., G. C. Hussey, G. J. Sofko, D. M. Wright, J. A. Davies, J. Geophys. Res., 115, A06319, doi:10.1029/2009JA014694 2010

Combined EISCAT and all-sky camera observations of auroral structures

Girard L., C. Senior, Geophys. Res. Lett., 18, 1185-1188, 1991

The Ørsted-EISCAT Conjunction Study

Gjerloev, J.W., R. Fujii, M. Sugino, Y. Ogawa, 3’rd Ørsted International Science Team Meeting, Grasse, France, May 2-4, 2000, Conference Proceedings, Eds. T. Neubert and P. Ultré-Guérard, ISSN-0906-897x, 2000

Pc 3-4 ULF magnetic variations measured in the ionosphere by EISCAT

Glangeaud, F., C. Lathuillère, M. Lambert, Z.Y. Zhao, J. geophys. Res., 90 (A9), 8319-8331, 1985

Temperature anisotropy of drifting ions in the auroral F-region, observed by EISCAT

Glatthor, N., R. Hernández, J. atmos. terr. Phys., 52, 545-560, 1990

The MaCWAVE program to study gravity wave forcing of the polar mesosphere during summer and winter

Goldberg R. A., D. C. Fritts, B. P. Williams, F. J. Schmidlin, C. L. Croskey, J. D. Mitchell, F.-J. Lübken, M. Rapp, W. Singer, R. Latteck, T. A. Blix, M. Friedrich, S. Kirkwood, N. Mitchell and K. H. Fricke Proceedings of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, ESA SP-530, 345-350, 2003

DROPPS: A study of the polar summer mesosphere with rocket, radar and lidar

Goldberg, R. A., R. F. Pfaff, R. H. Holzworth, F. J. Schmidlin, H. D. Voss, A. J. Tuzzolino, C. L. Croskey, J. D. Mitchell, M. Friedrich, D. Murtagh, G. Witt, J. Gumbel, U. von Zahn, W. Singer, and U.-P. Hoppe Geophys. Res. Lett., 28, 8, 1407-1410, 2001

The DROPPS program to study the polar summer mesosphere

Goldberg, R. A., R. F. Pfaff, R. H. Holzworth, F. J. Schmidlin, H. D. Voss, A. J. Tuzzolino, C. L. Croskey, J. D. Mitchell, M. Friedrich, D. Murtaugh, G. Witt, J. Gumbel, U. von Zahn, W. Singer, U.-P. Hoppe Adv. Space Res., 28, 7, 1037-1046, 2001

Comparison of the high-latitude ionospheric electric-field models with the EISCAT radar data

Golyshev S.A., Levitin A.E., Kosch M.J., Geomagnetism and Aeronomy, 42, 196-198, 2002

Observations of the April 2002 geomagnetic storm by the global network of incoherent scatter radars

Goncharenko, L. P., J. E. Salah, A. van Eyken, V. Howells, J. P. Thayer, V. I. Taran, B. Shpynev, Q. Zhou, J. Chau, Ann. Geophys., 23, 163-181, 2005

Creation of artificial periodic inhomogeneities for studies of the middle atmosphere and lower thermosphere

Goncharov , N. P., M. T. Rietveld, J. Röttger, Proc. 6th Workshop on Technical Aspects of MST Radar, 436-440, Ed B. Edwards, 1994

Nonlinear evolution of thermal self-focusing instability in ionospheric modifications at high latitudes: Aspect angle dependence

Gondarenko, N.A., S. L. Ossakow, G. M. Milikh, Geophys. Res. Lett., 33, L16104, doi:10.1029/2006GL025916 2006

Nonlinear evolution of thermal self-focusing instability in ionospheric modifications at high latitudes: Aspect angle dependence

Gondarenko, N.A., S. L. Ossakow, G. M. Milikh, Geophys. Res. Lett., 33, L16104, doi:10.1029/2006GL025916 2006

Radar and Optical Studies of Small Scale Features in the Aurora: the Association of Optical Signatures with Naturally Enhanced Ion Acoustic Lines (NEIALS)

Goodbody, B. C., PhD thesis, University of Southampton, UK, 2014

Velocity of E-region HF echoes under strongly-driven electrojet conditions

Gorin, J. D., A. V. Koustov, R. A. Makarevich, J.-P. St.-Maurice, S. Nozawa, Ann. Geophysicae, 30, 235–250, doi:10.5194/angeo-30-235-2012, 2012

Ray tracing of the heating wave and related problems in using sounding rocket probes in the German artificial ionospheric modification experiment planned at Ramfjordmoen

Grandal, B., Internal Report E-273, Job 335/172, Forsvarets Forskningsinstitut, NDRE, Kjeller, Norway, 1977

Preliminary results from the HERO project: In situ measurements of ionospheric modifications using sounding rockets

Grandal, B., G. Rose, J. Holtet, K. Måseide, E. Neske, Spec. Publ. Eur. Space Agency, ESA SP-195, 75-80, 1983

Current and future programs for high-latitude radio wave research

Greenwald, R.A., R.D. Hunsucker, Radio Sci., 18, 1189-1194, 1983

Combined Ground-based Optical Support for the Aurora (DELTA) Sounding Rocket Campaign

Griffin, E., M. Kosch, A. Aruliah, A. Kavanagh, I. McWhirter, A. Senior, E. Ford, C. Davis, T. Abe, J. Kurihara, K. Kauristie, and Y. Ogawa Earth, Planets and Space, 58(9), 1113-1121, 2006

Comparisons of high latitude thermospheric meridional neutral winds

Griffin, E., University College London, 2000

Neutral Wind and Temperature Measurements from the University College London Fabry-Perot Interferometers

Griffin, E. M., A. L. Aruliah, I. McWhirter, T. Yeoman, 8th Annual Optical Meeting conference proceedings, 117-120, U. of Oulu, 2003

Upper thermospheric ion-neutral coupling from combined optical and radar experiments over Svalbard

Griffin, E. M., Aruliah, A. L., McWhirter, I., Yiu, H.-C. I., Charalambous, A., Ann. Geophys., 27, 4293-4303, 2009

Comparison of High-Latitude Thermospheric Meridional Winds II: Combined FPI, Radar and Model Climatologies

Griffin, E.M., Aruliah, A., Muller-Wodarg, I.C.F, Aylward, A.D., Ann. Geophys., 22, 863-876, 2004

Comparison of High-Latitude Thermospheric Meridional Winds I: Optical and Radar experimental comparisons

Griffin, E.M., Muller-Wodarg, I.C.F., Aruliah, A., Aylward, A.D., Ann. Geophys., 22, 849-862, 2004

Upper thermospheric neutral wind and temperature measurements from an extended spatial field

Griffin, E.M., A.L. Aruliah, I. McWhirter, H.-C. I. Yiu, A. Charalambous, I. McCrea, Ann. Geophys., 26, 2649-2655, 2008

Phase calibration of a radar interferometer by means of incoherent scattering

Grydeland, T., C. La Hoz, Radio Sci., 45, RS4001, doi:10.1029/2009RS004249 2010

Interferometric observations of filamentary structures associated with plasma instability in the auroral ionosphere

Grydeland, T., C. La Hoz, T. Hagfors, E. M. Blixt, S. Saito, A. Strømme, A. Brekke, Geophys. Res. Lett., 30(6), 1338, doi:10.1029/2002GL016362, 2003

Interferometric and high time-resolution obervations of naturally enhanced ion-acoustic echoes at the EISCAT Svalbard radar: Software radar and incoherent scattering

Grydeland, T., Dr. scient. thesis, University of Tromso, Tromso, 2003

Interferometric radar observations of filamented structures due to plasma instabilities and their relation to dynamic auroral rays

Grydeland, T., E. M. Blixt, U. P. Løvhaug, T. Hagfors, C. La Hoz, T. S. Trondsen, Ann. Geophys., 22(4), 1115-1132, SRef-ID:1432-0576/ag/2004-22-1115, 2004

Conditional integration of Incoherent Scattering in relation to flickering aurora

Grydeland, T., B. Gustavsson, L. J. Baddeley, J. Lunde, E. M. Blixt, J. geophys. Res., 113, A08305, doi:10.1029/2008JA013039 2008

Software Radar signal processing

Grydeland, T., F. D. Lind, P. J. Erickson, J. M. Holt, Ann. Geophys., 23, 109-121, 2005

A procedure to correct the effects of a relative delay between the quadrature components of radar signals at base band

Grydeland, T., C. La Hoz, V. Belyey, A. Westman, Ann. Geophys., 23, 39-46, 2005

An imaging interferometry capability for the EISCAT Svalbard Radar

Grydeland, T., J. L. Chau, C. La Hoz, A. Brekke, Ann. Geophys., 23, 221-230, 2005

The capabilities of the EISCAT Svalbard Radar for inter-hemispheric coordinated studies

Grydeland, T., A. Strømme, T. van Eyken, C. La Hoz, Chinese J. Pol. Sci., 13(1), 55-66, 2002

Effects of variations of geomagnetic field on VLF waves induced by beating of two HF waves

Guanglin Ma, Lixin Gu, Jutao Yang, Libin Lv, Jing Chen, Tong Xu, Shuji Hao, Jian Wu, Advances in Space Research, Volume 63, Issue 7, 2126-2131, https://doi.org/10.1016/j.asr.2018.12.031 2019

akharov simulations of Langmuir turbulence: Effects on the ion-acoustic waves in incoherent scattering

Guio, P., F. Forme, Phys. Plasmas, 13, 122902, doi:10.1063/1.2402145 2006

Incorporation of topside half peak density anchor point in IRI

Gulyaeva, T.L., Advances in Space Research, 34, 9, IRI: Quantifying Ionospheric Variability, 1993-1997, 2004

Nonlinear effects in the ionosphere

Gurevich, A. V., Phys-Usp., 50, 11, 1091-1121, 2007

The electron distribution during HF pumping – a picture painted in all colours

Gustavsson B., T. Sergienko, M.J. Kosch, M.T. Rietveld, A. Steen, B.U.E. Brandstrom, T.B. Leyser, B. Isham, P. Gallop, T. Aso, M. Ejiri, K. Kaila, J. Jussila and H. Holma Annales Geophysicae, 223, 1747-175, 2005

First tomographic estimate of volume distribution of HF-pump enhanced airglow emission

Gustavsson, B., T. Sergienko, M. T. Rietveld, F. Honary, Å. Steen, B. U. E. Brändström, T. B. Leyser, A. L. Aruliah, T. Aso, M. Ejiri and S. Marple J. Geophys. Res., 106, A12, 29105-29124, 2001

Nearly simultaneous images of HF-pump enhanced airglow at 6300 Å and 5577 Å

Gustavsson, B., B. U. E. Brändström, Å. Steen, T. Sergienko, T. B. Leyser, M. T. Rietveld, T. Aso, M. Ejiri, Geophys. Res. Lett., 29, 24, 2220, doi:10.1029/2002GL015350 2002

Simulation of high energy tail of electron distribution function*

Gustavsson, B., T. Sergienko, I. Häggström, F. Honary, Adv. Polar Upper Atmos. Res., 18, 1-9, 2004

Electron gyroharmonic effects in ionization and electron acceleration during HF pumping in the ionosphere

Gustavsson, B., T. B. Leyser, M. Kosch, M. T. Rietveld, A. Steen, B. U. E. Brandstrom, T. Aso, Phys. Res. Lett., 97, 190052, 2006

HF radio wave acceleration of ionospheric electrons, Analysis of HF-induced optical enhancements

Gustavsson, B., B. Eliasson, J. Geophys. Res., 113, A08319, doi:10.1029/2007JA012913 2008

The Rise and Fall of Electron Temperatures I: Ohmic Heating of Ionospheric Electrons from Under-Dense HF-radio Wave Pumping

Gustavsson, B., M. T. Rietveld, N. V. Ivchenko, M. J. Kosch, J. Geophys. Res., 115, A12332, doi:10.1029/2010JA015873 2010

Combined EISCAT Radar and Optical Multi-Spectral and Tomographic Observations of Black Aurora

Gustavsson, B., M. J. Kosch, A. Senior, A. Kavanagh, U. Brandstrom, E. M. Blixt, J. geophys. Res., 113, A06308, doi:10.1029/2007JA012999 2008

First tomographic estimate of volume distribution of HF-pump enhanced airglow emission

Gustavsson, B., T. Sergienko, M. T. Rietveld, F. Honary, A. Steen, B. U. E. Brändström, T. B. Leyser, A. Arulia, T. Aso, M. Ejiri, and S. Marple J. Geophys. Res., 106( A12), 29105-29123, 2001

Three dimensional imaging of aurora and airglow

Gustavsson, Bjorn, Doctoral thesis, IRF Scientific Report 267, September, 2000

History of EISCAT – Part 4: On the German contribution to the early years of EISCAT

Haerendel, G., Hist. Geo Space. Sci., 7, 67-72, 2016

Observations of enhanced plasma lines by EISCAT during heating experiments

Hagfors, T., W. Kofman, H. Kopka, P. Stubbe, T. Äijänen, Radio Sci., 18, 6, 861-866, 1983

VHF parabolic cylinder antenna for incoherent scatter radar research

Hagfors, T., P.S. Kildal, H.J. Kärcher, B. Liesenkötter, G. Schröer, Radio Sci., 17, 1607-1621, 1982

Measurement of electric fields in the ionosphere by incoherent scatter radar techniques

Hagfors, T., J. Silen, Advances in Space Research, 2, 7, IN9-IN10, 1982

Incoherent scatter radar observations of the plasma line with a chirped pulse system

Hagfors, T., Radio Sci., 17, 727-734, 1982

The EISCAT Facility, High – Latitude Space Plasma Physics

Hagfors, T., Plenum Publ. Corp., edited by Bengt Hultqvist and Tor Hagfors, 1983

Past applications and future uses of chirped ISR plasma line observations

Hagfors, T., B. Isham, Adv. Space Res., 9, 5, 143-152, 1989

Incoherent scatter studies of upper atmosphere dynamics and coding technique

Haggstrom, I., Ph.D. Thesis,, University of Umea. Sweden, 1990

Auroral E-region electron density gradients measured with EISCAT

Haldoupis C., K. Schlegel, G. Hussey, Ann. Geophys., 18, 1172–1181, 2000

Direct comparison of 1-m irregularity phase velocities and ion acoustic speeds in the auroral E region ionosphere

Haldoupis, C., K. Schlegel, J. geophys. Res., 95 (A11), 18,989-19,000, 1990

Dependence of radar auroral scattering cross section on the ambient electron density and the destabilizing electric field

Haldoupis, C., E. Nielsen, K. Schlegel, Ann. Geophysicae, 8, 195-212, 1990

MAP/WINE electron density profiles in the D- and E-regions: a comparison of EISCAT, PRE and rocket data

Hall, C., T.A. Blix, A. Brekke, M. Friedrich, T.L. Hansen, S. Kirkwood, J. Röttger, E.V. Thrane, Proc. 7th ESA Symposium (ESA SP-229), 1985

Mesospheric measurements using the EISCAT VHF system: first results and their interpretation

Hall, C., U.-P. Hoppe, P.J.S. Williams, G.O.L. Jones, Geophys. Res. Lett., 14, 1187-1190, 1987

High Schmidt numbers in the mesopause region from 224 MHz incoherent backscatter

Hall, C., A. Brekke, Geophys. Res. Lett., 15, 561-564, 1988

Background electrodynamics measured by EISCAT during the NEED campaign

Hall, C., A. Brekke, M.T. Rietveld, U.P. Løvhaug, B.N. Mæhlum, Proc. 9th ESA Symposium, ESA SP-291, 153-197, 1989

Recent D-region research using incoherent scatter radar

Hall, C., Adv. Space Res., 9 (5), 163-172, 1989

Modification of the energy-wave number spectrum for heavy proton hydrates as tracers for isotropic turbulence at the summer mesopause

Hall, C., J. geophys. Res., 95 (D5), 5549-5556, 1990

Incoherent scatter radar observations of the middle atmosphere response to a PCA

Hall, C., A. Brekke, A.P. van Eyken, U.-P. Hoppe, E.V. Thrane, Adv. Space Res., 12, (10)289-(12)293, 1992

Identification of possible ion-drag induces neutral instability in the lower thermosphere over Svalbard

Hall, C. M., T. Aso, Earth Planets Space, 52, 639-643, 2000

Plasma density over Svalbard during the ISBJØRN campaign

Hall, C. M., A.P. van Eyken, K.R. Svenes, Ann. Geophys., 18, 209-214, 2000

Negative ion to electron number density ratios from EISCAT mesospheric spectra

Hall, C.M., T. Devlin, A. Brekke, J.K. Hargreaves, Physica Scripta, 37, 413-418, 1988

Radar probing of the mesopause

Hall, C.M., Ph.D. Thesis, University of Tromsø, Norway, 1990

Initial observations of polar mesospheric summer echoes using the EISCAT Svalbard Radar,

Hall, C.M., J. Röttger, Geophys. Res. Lett., 28, 0, 131-134, 2001

Quantification of neutral turbulence in the mesosphere and lower thermosphere using EISCAT and ESR

Hall, C.M., Advances in Polar Upper Atmosphere Research, 14, 221, 2000

Observational evidence for throat aurora being associated with magnetopause reconnection

Han, D.-S., T. Xu, Y. Jin, K. Oksavik, X.-C. Chen, J.-J. Liu, Q. Zhang, L. Baddeley, K. Herlingshaw, Geophysical Research Letters, 46, 7113– 7120, https://doi.org/10.1029/2019GL083593 2019

omparison of Observed and Calculated Incoherent Scatter Spectra from the D-region

Hansen G., U-P. Hoppe, E. Turunen, P. Pollari, Radio Sci, 26, 5, 1153-1164, 1991

On the weak turbulence approximation*

Hanssen, A., E. Mjølhus, AGARD Conf. Proc., 485, 9-1 to 9-12, 1990

Resonance broadening modification of weak plasma turbulence theory*

Hanssen, A., J. Geophys. Res., 96, A2, 1867-1871, 1991

Numerical test of the weak turbulence approximation to ionospheric Langmuir turbulence*

Hanssen, A., E. Mjølhus, D.F. DuBois, H. A. Rose, J. Geophys. Res., 97, A8, 12073-12091, 1992

Electromagnetically Driven Langmuir Turbulence in the Ionosphere*

Hanssen, A., Ph.D. Thesis, Univ. of Tromsø, Norway, 1992

Driven and damped Langmuir turbulence*

Hanssen, A., E. Mjølhus, D.F. DuBois, ESA Proc., WPP-047, 39-43, 1993

Nonlinear Langmuir waves in the ionosphere, Proc. Mini-Workshop on Wave Phenomena in Solar-Terrestrial Plasmas*

Hanssen, A., 29-38, Eds.: Maltby, P. and H. Pecseli, ITA, Oslo, 1993

The Incoherent Scatter Plasma Line Used for the Derivation of Plasma Parameters With Special Emphasis on the Ion Composition

Hanssen, A., Theory and EISCAT Experiment, Cand. Scient.-thesis, Univ. of Tromsø, Norway, 1988

Resonance broadeneing modification of weak plasma turbulence theory

Hanssen, A., J. geophys. Res., 96, 1867, 1991

Comparison between the ionospheric plasma drift and the motion of artificially induced irregularities as observed by HF backscatter radars

Hanuise, C., Å. Hedberg, J. Oksman, E. Nielsen, P. Stubbe, H. Kopka, Annales Geophysicae, 4, A1, 49-54, 1986

From the Sun to the Earth: impact of the 27-28 May 2003 solar events on the magnetosphere, ionosphere and thermosphere

Hanuise, C., J.C. Cerisier, F. Auchère, K. Bocchialini, S. Bruinsma, N. Cornilleau-Wehrlin, N. Jakowski, C. Lathuillère, M. Menvielle, J.J. Valette, N. Vilmer, J. Watermann, P. Yaya Ann. Geophys., 24, 129 – 151, 2006

narrow auroral arc observed with EISCAT

Hapgood, M.A, B.S. Lanchester, J. atmos. terr. Phys., 49, 49-55, 1987

D and E-region effects in the auroral zone during a moderately active 24-h period in July 2005

Hargreaves, J. K., M. J. Birch, B. J. I. Bromage, Ann. Geophysicae, 25, 1837-1849, 2007

Observations by incoherent scatter radar of related D- and F-region structuring at very high latitude

Hargreaves, J. K. , M. J. Birch, J. Atmos. Sol.-Terr. Phys., 174, 5-16, doi.org/10.1016/j.jastp.2018.01.032 2018

On the relations between proton influx and D-region electron densities during the polar-cap absorption event of 28-29 October 2003

Hargreaves, J. K., M. J. Birch, Ann. Geophys., 23, 3267-3276, 2005

EISCAT studies of F-region irregularities using beam scanning

Hargreaves, J.K., C.J. Burns, S.C. Kirkwood, Radio Sci., 20, 745-754, 1985

Observations of the polar cap absorption event of February 1984 by the EISCAT Incoherent Scatter Radar

Hargreaves, J.K., H. Ranta, A. Ranta, E. Turunen, T. Turunen, Planet. Space Sci., 35, 947-958, 1987

Electron density and electron content fluctuations in the auroral zone

Hargreaves, J.K., C.J. Burns, Radio Sci., 23, 493-502, 1988

“The estimation of D-region densities from riometer data”

Hargreaves, J.K., M. Friedrich, Ann. Geophysicae, 21, 603-613, 2003

Morning sector electron precipitation events observed by incoherent scatter radar

Hargreaves, J.K., T. Devlin, J. atmos. terr. Phys., 52, 193-203, 1990

The background absorption at high latitudes

Harrich, M., M. Friedrich, S. Marple, et al., Adv. Radio Sci., 1, 325-327, 2003

Empirical modelling of electron densities in the high latitude mesosphere

Harrich, M., PhD thesis, Technical University Graz, 2001

Exploring polar mesospheric summer echoes

Hartquist, T., O. Havnes, M. Kassa, Astronomy & Geophysics, 50, 1, 1.08 – 1.14, 2009

Centre de donnes de la physique des plasmas

Harvey, C. C., C. Huc, M. Nonon-Latapie, Advances in Space Research, 31, 5, Plasma Processes in the Near-Earth Space: Interball and Beyond, 1291-1295, 2003

Observations of the overshoot effect during the 2004 EISCAT PMSE campaign

Havnes O., C. La Hoz, A. Aylward, E. Belova, T.W. Hartquist, M.J. Kosch, G. Morrfill, G.O.L. Jones, L.I. Naesheim, M.T. Rietveld, M. Rubin-Zuzic and F. Sigernes Adv. Space Res., 38, 11, 2344-2352, 2006

First observations of the PMSE overshoot effect and its use for investigating the conditions in the summer mesosphere

Havnes, O., C. La Hoz, L. I. Naesheim, M. T. Rietveld, Geophys Res. Lett., 30, 23, 2229, doi:10.1029/2003GL018429 2003

Investigation of the Mesospheric PMSE Conditions by Use of the New Overshoot Effect

Havnes, O., C. La Hoz, A. Biebricher, M. Kassa, T. Meseret, I. Naesheim, T. Zivkovic, Physica Scripta, T107, 70, 2004

Polar Mesospheric Summer Echoes (PMSE) overshoot effect due to cycling of artificial electron heating*

Havnes, O., J. Geophys. Res., 109, A02309, doi:10.1029/2003JA010159 2004

Time evolution of artificial electron heating in polar mesosphere summer echo layers

Havnes, O., M. Kassa, M. Kassa, J. Geophys. Res., 112, D08202, doi:10.1029/2006JD007660 2007

Observation and analysis of olar mesospheric winter echoes modulated by artificial electron heating

Havnes, O., C. La Hoz, M.T. Rietveld, M. Kassa, G. Baroni, A. Biebricher, Proceedings of the 19th ESA Symposium on European rocket and Balloon Programmes and Related Research, 7-11 June, Esa publication, Bad Reichenhall, Germany, 2009

On the sizes, charges and effects of dust particles in polar mesospheric winter echoes

Havnes, O., M. Kassa, G.E. Morfill, C. La Hoz, Proceedings of the 19th ESA Symposium on European rocket and Balloon Programmes and Related Research, 7-11 June, Esa publication, Bad Reichenhall, Germany, 2009

A comparison of Overshoot modelling with observations of Polar Mesospheric Summer Echoes at radar frequencies 56 and 224 MHz

Havnes, O., H. Pinedo, C. La Hoz, A. Senior, T. Hartquist, M. T. Rietveld, M. J. Kosch, Ann. Geophys., doi:10.5194/angeo-33-737-2015 2015

Dust charging and density conditions deduced from observations of PMWE modulated by artificial electron heating

Havnes, O., C. La Hoz, M. T. Rietveld, M. B. Kassa, G. Baroni, A. Biebricher, J. Geophys. Res., 116, D24203, doi:10.1029/2011JD016411 2011

Nanodust shedding and its potential influence on dust-related phenomena in the mesosphere

Havnes, O., T. W. Hartquist, J. Geophys. Res. Atmos., 121, 12, 363–12,376, doi:10.1002/2016JD025037 2016

On the role of dust in the summer mesopause

Havnes, O., U. de Angelis, R. Bingham, C.K. Goertz, G.E. Morfill, V. Tsytovich, J. atmos. terr. Phys., 52, 637-643, 1990

On the sizes and observable effects of dust particles in polar mesospheric winter echoes

Havnes, O., M. Kassa, J. Geophys. Res., 114, D09209, doi:10.1029/2008JD011276 2009

Charged dust in the earth’s mesopause; effects on radar backscatter

Havnes, O., F. Melandsø, C. La Hoz, T.K. Aslaksen, T. Hartquist, Physica Scripta, 45, 535-544, 1992

Electron Heating Effects on Polar Mesospheric Clouds – A Comparison Between Observations and Modelling

Havnes, Ove, PiPinedo Nava, Henry, La Hoz, Cesar, Senior, Andrew, Hartquist, Tom, Rietveld, Michael T, Kosch, M.J., Proceedings of the Cluster and Double Star Symposium – 5th Anniversary of Cluster in Space 2015, 71 – 77, ISSN 1609-042X, 2015

Observations of HF backscatter associated with heating experiment at Tromsø

Hedberg, Å, H. Derblom, B. Thidé, H. Kopka, P. Stubbe, Radio Sci., 18, 6, 840-850, 1983

First observations of 140-MHz plasma line backscatter during heating experiments at Tromsø

Hedberg, Å., B. Thidé, R. Boström, H. Derblom, H. Kopka, P. Stubbe, J. Geophys. Res., 89, A12, 11038-11042, 1984

Measurements of HF backscatter cross section for striations created by ionospheric heating at different power levels

Hedberg, Å.,, H. Derblom, G. Wannberg, B. Thidé, H. Kopka, P. Stubbe, Radio Sci., 21, 117-125, 1986

Revised Global model of Thermosphere winds using satellite and ground-based observations

Hedin A.E., Biondi M.A., Burnside R.G., Hernandez G., Johnson R.M., Killeen T.L., Mazaudier C., Meriwether J.W., Salah J.E., Sica R.J., Smith R.W., Spencer N.W., WickwarV.B. and Virdi T.S. J. geophys. Res., 96, (A5), 7657-7688, 1991

Incoherent scatter spectra for non-Maxwellian plasmas

Hedin, H., I. Häggström, In RVK-02, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 2002

Advanced applications of the EISCAT incoherent scatter radar for multi-beam and electron line studies

Hedin, M., Licentiate thesis, IRF Scientific Report 277, 2002

3-D extent of the main ionospheric trough – a case study

Hedin, M., I. Häggström, A. Pellinen-Wannberg, L. Andersson, U. Brändström, B. Gustavsson, Å. Steen, A. Westman, G. Wannberg, T. van Eyken, T. Aso, C. Cattell, C. W. Carlson, and D. Klumpar Adv. Polar Upper Atmos. Res., 14, 157-162, 2000

Photometer and spectrometer search of the oxygen green and red lines during artificial ionospheric heating in the auroral zone

Henriksen, K., W. Stoffregen, B. Lybekk, Å. Steen, Annales Geophysicae, 2, 1, 73-76, 1984

Production of Auroral Zone E Region Irregularities by Powerful HF Heating

Hibberd, F. H., E. Nielsen, P. Stubbe, H. Kopka, M. T. Rietveld, J. Geophys. Res., 88, A8, 6347-6351, 1983

Atmospheric Radar, Application and science of MST radars in the Earth’s mesosphere, stratosphere, troposphere, and weakly ionized regions

Hocking, W. K., J. Röttger, R. D. Palmer, T. Sato, P. B. Chilson, Cambridge University Press, ISBN 978-1-107-14746-1 2016

Directional Changes in the Irregularity Drift during Artificial Generation of Striations

Hoeg, P., Physica Scripta, 33, 469-474, 1986

Heater-induced 1-meter irregularities

Hoeg, P., E. Nielsen, P. Stubbe, H. Kopka, J. Geophys. Res., 91, A10, 11309-11320, 1986

Theoretical and Experimental Evidence of a Thermal Resonance Instability in the E-region of the Ionosphere

Hoeg, P., Doctoral thesis, University of Copenhagen, 1987

High latitude Ionospheric electron density distributions and auroral oval location

Holdsworth G.P., M. Phil, University of Leicester, U.K., 2002

Recognising the blue emission in artificial aurora

Holma H., K. Kaila, M.J. Kosch, M.T. Rietveld, Adv. Space Res., 38, 11, 2653-2658, 2006

Temperatures, emission heights and energies in discrete auroral forms

Holma, H.J., K.U. Kaila, J.R.T. Jussila, Phys. Chem. Earth (B), 25, No. 5-6, 463-466, 2000

Ionospheric response to chemical releases in the high latitude E and F regions

Holmgren, G., G. Marklund, L. Eliasson, H. Opgenoorth, F. Søraas, F. Primdahl, G. Haerendel, P.M. Kintner, Adv. Space Res., 8 (1), 79-83, 1988

HF modification of the auroral D-region detected by a partial reflection experiment

Holt, O., A. Brekke, T. Hansen, H. Kopka, P. Stubbe, J. Atmos. Terr. Phys., 47, 6, 537-545, 1985

History of EISCAT: Part 3: The early history of EISCAT in Norway

Holt, O., Hist. Geo Space. Sci., 3, 47-52, 2012

Large electrical potential perturbations in PMSE during DROPPS

Holzworth R. H., R. F. Pfaff, R. A. Goldberg, S. R. Bounds, F. J. Schmidlin, H. D. Voss, A. J. Tuzzolino, C. L. Croskey, J. D. Mitchell, G. von Cossart, U.-P. Hoppe, D. Murtagh, G. Witt, J. Gumbel, and M. Friedrich Geophys. Res. Lett., 28, 8, 1435-1438, 2001

Modification of the ionospheric plasma by high power radio waves operating at harmonics of the electron gyrofrequency

Honary, F., A. J. Stocker, T. R. Robinson, T. B. Jones, P. Stubbe, 19th IOP Plasma Physics Conf. Proc., 35, Nottingham, 1992

EISCAT observations of electron temperature oscillations due to the action of high power HF radio waves

Honary, F., A. J. Stocker, T. R. Robinson, T. B. Jones, N. M. Wade, P. Stubbe, H. Kopka, J. Atmos. Terr. Phys., 55, 10, 1433-1448, 1993

Ionospheric plasma response to HF radio waves operating at frequencies close to the third harmonic of the electron gyrofrequency

Honary, F., A. J. Stocker, T. R. Robinson, T. B. Jones, P. Stubbe, J. Geophys. Res., 100, A11, 21489-21502, 1995

First direct observations of the reduced striations at pump frequencies close to the electron gyroharmonics

Honary, F., T. R. Robinson, D. M. Wright, A. J. Stocker, M. T. Rietveld, Annales Geophysicae, 17, 9, 1235-1238, 1999

Temporal development of the magnetic zenith effect

Honary, F., N. Borisov, M. Beharrell, A. Senior, J. Geophys. Res., 116, A06309, doi:10.1029/2010JA016029 2011

First observations of summer polar mesospheric backscatter with a 224 MHz rada

Hoppe, U.-P., C. Hall, J. Röttger, Geophys. Res. Lett., 15, 28-31, 1988

Studies of vertical motions in the upper mesosphere using the EISCAT UHF radar

Hoppe, U.-P., T.L. Hansen, Ann. Geophysicae, 6, 181-186, 1988

Multiple-frequency studies of the high-latitude summer mesosphere: implications for scattering processes

Hoppe, U.-P., D.C. Fritts, I.M. Reid, P. Czechowsky, C.M. Hall, T.L. Hansen, J. atmos. terr. Phys., 52, 907-926, 1990

The effects of differential ion flows on EISCAT observations in the auroral ionosphere

Horne, R.B., J. atmos. terr. Phys., 46, 1159-1168, 1984

Modulation of ionospheric conductance and electric field associated with pulsating aurora

Hosokawa, K., Y. Ogawa, A. Kadokura, H. Miyaoka, N. Sato, J. Geophys. Res., 115, A03201, doi:10.1029/2009JA014683 2010

Ionospheric variation during pulsating aurora

Hosokawa, K., Y. Ogawa, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021401 2015

Simultaneous measurement of duskside subauroral irregularities from the CUTLASS Finland radar and EISCAT UHF system

Hosokawa, K., M. Sugino, M. Lester, N. Sato, A.S. Yukimatu, T. Iyemori, J. Geophys. Res., 107, 1457, 2002

Interhemispheric Comparison of High-Latitude Phenomena

Huang, D., MSc. thesis, University of Tromsø, 2000

A theoretical model for the broad upshifted maximum in the stimulated electromagnetic emission spectrum*

Huang, J, S. P. Kuo, J. Geophys. Res., 99, A10, 19569-19576, 1994

A theoretical study on the broad symmetric structure in the stimulated electromagnetic emission spectrum*

Huang, J., S. P. Kuo, H. L. Zhou, J. Geophys. Res., 100, 2, 1639-1645, 1995

Comparison of the open-closed field line boundary location inferred using IMAGE-FUV SI12 images and EISCAT radar observations

Hubert, B., A. T. Aikio, O. Amm, T. Pitkänen, K. Kauristie, S. E. Milan, S. W. H. Cowley, J.-C. Gérard, Ann. Geophys., 28, 883-892, 2010

Non-Maxwellian velocity distribution functions and incoherent scattering of radar waves in the auroral ionosphere

Hubert, D., J. atmos. terr. Phys., 46, 601-611, 1984

Incoherent scattering of radar waves in the auroral ionosphere in the presence of high electric fields, and measurement problems with the EISCAT facility

Hubert, D., C. Lathuillère, J. geophys. Res., 94 (A4), 3653-3662, 1989

The three-dimensional Raman’s distribution as a non-Maxwellian model and the ionospheric outflows into the magnetosphere revisited

Hubert, D., E. Kinzelin, J. geophys. Res., 96, 11633-11639, 1991

Atomic and molecular ion temperatures and ion temperature anisotropy throughout the auroral F region in the presence of large electric fields

Hubert, D., E. Kinzelin, J. Geophys. Res., 97, 4053-4059, 1992

Beam-generated electrostatic electron waves: relevance to EISCAT VHF radar measurements

Hultqvist, B., J. atmos. terr. Phys., 46, 1207-1232, 1984

Beam-generated electrostatic electron waves in the magnetosphere

Hultqvist, B., Planet. Space Sci., 34, 851-860, 1986

On the cause of the incoherent scatter plasma line in the presence of auroral electron precipitation

Hultqvist, B., J. atmos. terr. Phys., 48, 1021-1025, 1986

Extraction of ionospheric plasma by magnetospheric processes

Hultqvist, B., J. atmos. terr. Phys., 53, 3-15, 1991

History of EISCAT – Part 1: On the early history of EISCAT with special reference to the Swedish part of it

Hultqvist, B., Hist. Geo Space. Sci., 2, 115-121, doi:10.5194/hgss-2-115-2011, 2011

Radio Techniques for Probing the Terrestrial Ionosphere

Hunsucker, R. D., Springer-Verlag, Berlin Heidelberg, 293 1991

High resolution EISCAT observations of the ion-neutral collision frequency in the lower E-region

Huuskonen, A., T. Nygrén, L. Jalonen, T. Turunen, J. Silen, J. atmos. terr. Phys., 48, 827-836, 1986

EISCAT as a radar for auroral research – a case study

Huuskonen, A., J. Kanga, T. Turunen, Geophysica, 23, 35-46, 1987

Ion composition in sporadic E layers measured by the EISCAT UHF radar

Huuskonen, A., T. Nygrén, L. Jalonen, N. Bjørnå, T.L. Hansen, A. Brekke, T. Turunen, J. geophys. Res., 93 (A12), 14, 603-14,610, 1988

Range ambiguity effects in Barker-coded multipulse experiments with incoherent scatter radars

Huuskonen, A., P. Pollari, T. Nygrén, M.S. Lehtinen, J. atmos. terr. Phys., 50, 265-276, 1988

High resolution observations of the collision frequency and temperatures with the EISCAT UHF radar

Huuskonen, A., Planet. Space Sci., 37, 211-221, 1989

Observations of D- and E-region stratifications with incoherent scatter radar

Huuskonen, A., T. Turunen, Adv. Space Res., 10 (10), 93-100, 1990

Observations of day-to-day variability in the meridional semi-diurnal tide at 70 N

Huuskonen, A., T.S. Virdi, G.O.L. Jones, P.J.S. Williams, Ann. Geophysicae, 9, 407-415, 1991

B Application of alternating codes for EISCAT observations during the ERRRIS campaign for E-region plasma irregularities

Häggström I., Opgenoorth H., Williams P.J.S., Jones G.O.L., Schlegel K. , J. atmos. terr. Phys., 52, (6-8), 431-438, 1989

Application of alternating codes for EISCAT observations during the ERRRIS campaign for E-region plasma irregularities

Häggström, I., H. Opgenoorth, P.J.S. Williams, G.O.L. Jones, K. Schlegel, J. atmos. terr. Phys., 52, 431-438, 1990

Ion composition changes during F-region density depletions in the presence of electric fields at auroral latitudes

Häggström, I., P.N. Collis, J. atmos. terr. Phys., 52, 519-529, 1990

Plasma and electron line measurements with EISCAT radars

Häggström, I., M. Hedin, B. Gustavsson, In RVK-02, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 2002

Auroral field-aligned currents by incoherent scatter plasma line observations in the E region

Häggström, I., M. Hedin, T. Aso, A. Pellinen-Wannberg, A. Westman, Adv. Polar Upper Atmos. Res., 14, 103-121, 2000

Radar studies of ionospheric dust – plasma phenomena

I. Mann, T. Gunnarsdottir, I. Häggström, S. Eren, A. Tjulin, M. Myrvang, M. Rietveld, P. Dalin, D. Jozwicki, H. Trollvik, Contributions to Plasma Physics, 10.1002/ctpp.201900005, 2019

Approximate forms of daytime ionospheric conductance

Ieda, A., S. Oyama, H. Vanhamäki, R. Fujii, A. Nakamizo, O. Amm, T. Hori, M. Takeda, G. Ueno, A. Yoshikawa, R. J. Redmon,W. F. Denig, Y. Kamide, and N. Nishitani J. Geophys. Res. Space Physics, 119, 10,397-10,415, doi:10.1002/2014JA020665 2014

Electron temperature enhancements in the polar E-region measured with EISCAT

Igarashi, K., K. Schlegel, J. atmos. terr. Phys., 49, 273-280, 1987

New phenomena observed by EISCAT during RF ionospheric modification experiments

Isham, B., W. Kofman, T. Hagfors, J. Nordling, B. Thidé, C. LaHoz, P. Stubbe, Radio Sci., 25, 3, 251-262, 1990

Recent EISCAT heating results using chirped ISR

Isham, B., C. La Hoz, H. Kohl, T. Hagfors, T. B. Leyser, M. T. Rietveld, J. Atmos. Terr. Phys., 58, 1-4, 369-383, 1996

Ten years of comparative incoherent scatter radar observations of HF-pump-induced Langmuir turbulence at Arecibo and EISCAT: 1986 to 1995

Isham, B., C. La Hoz, T. Hagfors, M. T. Rietveld, (manuscript), 1998

Cavitating Langmuir turbulence observed during EISCAT high latitude ionospheric interaction experiments

Isham, B., C. La Hoz, M. T. Rietveld, T. Hagfors, T. B. Leyser, Physical Review Letters, 83, 2576-2579, 1999

Aspect angle dependence of HF enhanced incoherent backscatter

Isham, B., M. T. Rietveld, T. Hagfors, C. LaHoz, E. Mishin, W. Kofman, T. B. Leyser, A. P. van Eyken, Adv. Space. Res., 24/8, 1003-1006, 1999

A search for the location of the HF excitation of enhanced ion acoustic and Langmuir waves wit EISCAT and the Tromsø heater

Isham, B., T. Hagfors, E. Mishin, M. Rietveld, C. LaHoz, W. Kofman, T. Leyser, Radiophysics & Quantum electronics, 42, 7, 607-618, 1999

An interferometer experiment to explore the aspect angle dependence of stimulated electromagnetic emission spectra

Isham, B., T. Hagfors, B. Khudukon, R. Yu. Yurik, E. D. Tereshchenko, M. T. Rietveld, V. Belyey, M. Grill, C. La Hoz, A. Brekke, C. Heinselman Annales Geophysicae, 23, 55-74, 2005

Observations of small-scale plasma depletions in Arecibo HF heating experiments

Isham, B., W. Birkmayer, T. Hagfors, W. Kofman, Geophys. Res. Lett., 92 (A5), 4629-4637, 1987

Cavitating Langmuir Turbulence in the Terrestrial Aurora

Isham, B., M. T. Rietveld, P. Guio, F. R. E. Forme, T. Grydeland, E. Mjolhus, Phys. Rev. Lett., 108, 10, 10.1103/PhysRevLett.108.105003 2012

New phenomena observed by EISCAT during an RF ionospheric modification experiment

Isham, B., W. Kofman, T. Hagfors, J. Nordling, B. Thidé, C. La Hoz, P. Stubbe, Radio Sci., 25, 251-262, 1990

Direct observations of blob deformation during a substorm

Ishida, T., Y. Ogawa, A. Kadokura, K. Hosokawa, Y. Otsuka, Ann. Geophysicae, 33, 525-530, doi:10.5194/angeo-33-525-2015 2015

Seasonal variation and solar activity dependence of the quiet-time ionospheric trough

Ishida, T., Y. Ogawa, A. Kadokura, Y. Hiraki, I. Häggström, J. geophys. Res., 119, 8, 6774–6783, DOI: 10.1002/2014JA019996 2014

Parametric decay of an electromagnetic wave near electron cyclotron harmonics*

Istomin, Ya. N., T. B. Leyser, Phys. Plasmas, 2, 2084-2097, 1995

Plasma line observations from the EISCAT Svalbard Radar during the International Polar Year

Ivchenko, N., Schlatter, N. M., Dahlgren, H., Ogawa, Y., Sato, Y., Häggström, I., Ann. Geophysicae, 35, 1143-1149, doi.org/10.5194/angeo-35-1143-2017 2017

Observation of O+ (4P-4D0) lines in electron aurora

Ivchenko, N., B. S. Lanchester, M. H. Rees, D. Lummerzheim, M. Galand, K. ThropI. Furniss, Ann. Geophys., 22, 2805-2817, 2004

Spectral characteristics of UHF radar aurora

Jackel, B. J., D. R. Moorcroft, J. C. Foster, K. Schlegel, J. Geophys. Res., 107, (A7), 2002

Radio occultation techniques for probing the ionosphere

Jakowski, N., The Radio Science Bulletin, 314, 4-15, 2005

The ionospheric response to perturbation electric fields during the onset phase of geomagnetic storms

Jakowski, N., A. Jungstand, K. Schlegel, H. Kohl, K. Rinnert, Can. J. Phys., 70, 575-581, 1992

Simultaneous Observations of ELF waves from an Artificially Modulated Auroral Electrojet in Space and on the Ground

James, H. G., R. L. Dowden, M. T. Rietveld, P. Stubbe, H. Kopka, J. Geophys. Res., 89, A3, 1655-1666, 1984

High frequency ducting in the high-latitude bottomside F-region*

James, H. G., Radio Sci., 30, 2, 445-461, 1995

Propagation directions of high-frequency waves in the ionosphere

James, H. G., Radio Science, 53, doi.org/10.1002/2017RS006474 2018

Observations on the DE-1 spacecraft of ELF/VLF waves generated by an ionospheric heater

James, H.G., U. S. Inan, M. T. Rietveld, J. Geophys Res., 95, A8, 12187- 12195, 1990

The tristatic 930 MHz EISCAT radar system: a unique tool for meteor/dust studies

Janches, D., A. Pellinen-Wannberg, G. Wannberg, D. D. Meisel, A. Westman, I. Häggström, In URSI GA, 2002

Tristatic observation of meteors using the 930 MHz EISCAT radar system

Janches, D. A., A. Pellinen-Wannberg, G. Wannberg, A. Westman, I. Häggström, D. D. Meisel, J. Geophys. Res., 107, (A11), 2002

Characteristics of the Occurrence of Ion Upflow in Association With Ion/Electron Heating in the Polar Ionosphere

Ji, E.-Y., G. Jee, C. Lee, Journal of Geophysical Research: Space Physic, https://doi.org/10.1029/2019JA026799 2019

Statistical study of the GNSS phase scintillation associated with two types of auroral blobs

Jin, Y., J. I. Moen, W. J. Miloch, L. B. N. Clausen, K. Oksavik, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022613 2016

GPS scintillations and losses of signal lock at high latitudes during the 2015 St. Patrick’s Day storm

Jin, Y., K. Oksavik, Journal of geophysical research. Space physics, 123(9), 7943-7957, DOI: 10.1029/2018JA025933 2018

Polar cap patches observed by the EISCAT Svalbard Radar: A statistical study of its dependence on the solar wind and IMF conditions

Jin, Y., Z. Xing, Q. Zhang, Y. Wang, Y. Ma, J. Atmos. Sol.-Terr. Phys., doi.org/10.1016/j.jastp.2018.01.011 2018

Solar cycle and seasonal variations of the GPS phase scintillation at high latitudes

Jin, Yaqi, Miloch, Wojciech Jacek, Moen, Jøran Idar, Clausen, Lasse Boy Novock, Space Weather and Space Climate, 8, doi:10.1051/swsc/2018034 ISSN 2115-7251, 2018

Picosecond level error detection using PCA in the hardware timing systems for the EISCAT_3D LAAR

Johansson, G., F. Hägglund, J. E. Carlson, J. Johansson, Radio Science Bulletin, 333, 45-50, 2010

Simulation of post-ADC digital beamforming for large aperture array radars

Johansson, G., J. Borg, J. Johansson, M. Lundberg Nordenvaad, G. Wannberg, Radio Sci., 45, RS3001, doi:10.1029/2008RS004124 2010

Beamforming and timing design issues for a large aperture array radar applied to atmospheric research

Johansson, G., Doctoral thesis, Luleå University of Technology, 2009

High-latitude lower thermospheric neutral winds at EISCAT and Sondrestrom during LTCS 1

Johnson, R.M., T.S. Virdi, J. geophys. Res., 96 (A2), 1099-1116, 1991

Radar studies of the auroral E-region

Jones B., PhD. Thesis, UCW, 1990

The ups and downs of mesospheric scatter

Jones G.O.L, U.P. Hoppe, Memoirs of the BAA, 45, P-05, 2002

An alternative explanation of PMSE-like scatter in MF radar data

Jones G.O.L., M.A. Cliverd, P.J. Espy, S. Chew, D.C. Fritts, D.M. Riggin, Ann. Geophys., 22, 2715-2722, 2004

Large ionospheric plasma flows along magnetic fieldlines: Observations by EISCAT and their interpretation

Jones G.O.L., P.J.S. Williams, K.J. Winser, K.J. Large, Adv.Space Res., 12, 157-160, 1992

Interpretation of enhanced electron temperatures measured in the auroral E-region during the ERRRIS campaign

Jones, B., P.J.S. Williams, K. Schlegel, T. Robinson, I. Häggström, Ann. Geophysicae, 9, 55-59, 1991

Measurements of plasma velocity at different heights along a magnetic field line

Jones, G.O.L., K.J. Winser, P.J.S. Williams, J. atmos. terr. Phys., 48, 887-892, 1986

Large plasma velocities along the magnetic field line in the auroral zone

Jones, G.O.L., P.J.S. Williams, K.J. Winser, M. Lockwood, K. Suvanto, Nature, 336, 231-232, 1988

High-resolution Vertical Velocity Studies withiin PMSE Using EISCAT

Jones, G.O.L., U.-P. Hoppe, Proceeding of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, St. Gallen, Switzerland, 2-5 June 2003, ESA SP-530, 309-314, 2003

Characteristics of the high-latitude trough

Jones, G.O.L., P.J.S. Williams, K.J. Winser, M. Lockwood, Adv. Space Res., 10 (6), 191-196, 1990

Dynasonde observations of electron concentration gradients above Tromsø

Jones, G.O.L., C.J. Davis, R.E. Stockwell, Journal of Atmospheric and Solar-Terrestrial Physics, 62, 1385-1391, 2000

Interaction between coronal mass ejections and the solar wind

Jones, R. A., A. R. Breen, R. A. Fallows, A. Canals, M. M. Bisi , G. Lawrence, J. geophys. Res., 112, A8, A08107, 10.1029/2006JA011875, 2007

The solar eruption of 13 May 2005: EISCAT and MERLIN observations of a coronal radio burst

Jones, R.A., A. R. Breen, R. A. Fallows, M. M. Bisi, P. Thomasson, G.Wannberg, C. A. Jordan, Ann. Geophys., 24, 2413-2418, 2006

Anomalous absorption effects produced by high power radio waves

Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, AGARD Conf Proc , No. 332, 5.1-1 – 5.1-19, 1982

Phase changes induced in a diagnostic radio wave passing through a heated region of the auroral ionosphere

Jones, T. B., T. R. Robinson, H. Kopka, P. Stubbe, J. Geophys. Res., 87, A3, 1557-1546, 1982

A hysteresis effect in the generation of FAI by high power radio waves

Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, Radio Sci., 18, 835, 1983

Non-linear effects in the ionospheric propagation of high power radio waves

Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, IEE Antennas and Propagation Conf Proc, No. 219, 304-307, 1983

Frequency dependence of anomalous absorption caused by high power radio waves

Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, J. Atmos. Terr. Phys., 46, 2, 147-153, 1984

The influence of ionospheric heating on the propagation of HF waves at

Jones, T. B., T. R. Robinson, AGARD Conf Proc , No. 382, 5-1-1, 1985

EISCAT observations of the heated ionosphere

Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, J. Atmos. Terr. Phys., 48, 1027-1035, 1986

Enhanced fading rates produced during ionospheric modification

Jones, T. B., A. Wilkinson, AGARD Conf Proc, No. 485, 12.1-12.7, 1990

The physics of ground based heating

Jones, T. B., AGARD Conf Proc, No. 485, 1A.1- 1A.9, 1990

Radio wave propagation aspects of the CUTLASS radar

Jones, T.B., M. Lester, S. E. Milan, T. R. Robinson, D. M. Wright, R. S. Dillon, J. Atmos Solar Terr. Physics., 63 (2-3), 99-105, 2001

Radio wave propagation aspects of the CUTLASS radar

Jones, T.B., M. Lester, S.E. Milan, T.R. Robinson, D.M. Wright, R.S. Dillon, J. Atmos Solar Terr. Physics., 63 (2-3), 99-105, 2001

Cosmic radio noise absorption events associated with equatorward drifting arcs during a substorm growth phase

Jussila J.R.T., A.T. Aikio, S. Shalimov, S.R. Marple, Ann. Geophys., 22, 1675-1686, 2004

Aurora – Revontulien Taivaallinen Naytelma (English title: Aurora – Heavenly Display of Northern Lights, text in Finnish with English summary)

Jussila, J, Sanoma WSOY , (Helsinki, Finland, 128 2002

Cosmic Radio Noise Absorption in the Vicinity of Auroral Arcs,

Jussila, J., A. Aikio, S. Shalimov, S. Marple, M. Syrjäsuo, Eos Transactions AGU, 82(47), 2001

High resolution measurements of pulsating aurora by EISCAT, optical instruments and pulsation magnetometers

Kaila, K., R. Rasinkangas, P. Pollari, R. Kuula, J. Kangas, T. Turunen, T. Bösinger, Adv. Space Res., 9 (5), 53-56, 1989

o-ordinated photometer and incoherent scatter radar measurements of pulsating arcs with high time resolution

Kaila, K.U., R.A. Rasinkangas, Planet. Space Sci., 37, 545-553, 1989

Remote Oxygen Sensing by Ionospheric Excitation (ROSIE)

Kalogerakis, K.S., T.G. Slanger, E.A. Kendall, T.R. Pedersen, M.J. Kosch, B. Gustavsson, M.T. Rietveld, Ann. Geophys., 27, 1-7, 2009

Radar electric field measurement during an IPDP plasma wave event

Kangas, J., A. Aikio, T. Pikkarainen, Planet. Space Sci., 36, 1103-1109, 1988

Solar wind control of magnetospheric energy content: Substorm quenching and multiple onsets

Karlsson, S.B.P., H.J. Opgenoorth, K. Kauristie, M. Syrjäsuo, T. Pulkkinen, M. Lockwood, R. Nakamura, P. Eglitis, G. Reeves, S. Romanov J. Geophys. Res., 105 (A3), 5335-5356, 2000

The effect of electron bite-outs on artificial electron heating and the PMSE overshoot

Kassa, M., O. Havnes, E. Belova, Annales Geophysicae, 23, 3633-3643, 2005

Study on auroral electrodynamics using 2-D Hall-MHD simulation

Kataoka, H., MSc Thesis, Nagoya University, 2000

Comparisons of ground-based and polar UVI observations – Auroral streamers versus sublistorm activity

Kauristie, K., V.A. Sergeev, T.I. Pulkkinen, P. Eglitis, H.J. Opgenoorth, O. Amm, J. Jussila, K. Liou, Proc. of the Fifth Int. Conference on Substorms, May 16-20, 2000, ESA SP-443, 299-302, edited by A. Wilson/European Space Agency, St. Petersburg, Russia, 2000

On solar protons and polar cap absorption: constraints on an empirical relationship

Kavanagh A.J., S.R. Marple, F. Honary, I.W. McCrea, A. Senior, Ann. Geophys., 22, 1133, 2004

Energy deposition in the lower auroral ionosphere through energetic particle precipitation

Kavanagh A.J., PhD. Thesis, University of Lancaster. UK., 2002

The statistical dependence of auroral absorption on geomagnetic and solar wind parameters

Kavanagh, A. J., M. J., Kosch, F. Honary, A. Senior, S. R. Marple, E. E. Woodfield, I. W. McCrea, Ann. Geophys., 22, 877-887, 2004

First observations of the artificial modulation of polar mesospheric winter echoes

Kavanagh, A.J., F. Honary, M. T. Rietveld, A. Senior, Geophys. Res. Lett., 33, L19801, doi:10.1029/2006GL027565 2006

Substorm related changes in precipitation in the dayside auroral zone – a multi instrument case study

Kavanagh, A.J., F. Honary, I.W. McCrea, E. Donovan, E.E. Woodfield, J. Manninen, P.C. Anderson, Ann. Geophys., 20, 1321-1334, 2002

A statistical study of large field-aligned flows of thermal ions at high latitudes

Keating J.G., K.J. Winser, M. Lockwood, F.J. Mulligan, D.B. Doyle, Planet. Space Sci., 38, 1187-1202, 1990

On the relationship between auroral absorption, electrojet currents and plasma convection

Kellerman, A. C., R. A. Makarevich, F. Honary, T. L. Hansen, Ann. Geophys., 27, 473-486, doi:10.5194/angeo-27-473-2009, 2009

Intense turbulence in the polar mesosphere: rocket and radar measurements

Kelly, M. C., J. C. Ullwick, J. Roettger, B. Inhester, T. Hall, T. Blix, J. atmos. terr. Phys., 52, 875-891, 1990

The effect of cluster ions on anomalous VHF backscatter from the summer polar mesosphere

Kelly, M.C., D.T. Farley, J. Röttger, Geophys. Res. Lett., 14, 1031-1034, 1987

Three-dimensional radar observation of a submillimeter meteoroid fragmentation

Kero J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, D. D. Meisel, Geophys. Res. Lett., 35, L04101, doi:10.1029/2007GL032733 2008

onospheric electron density profiles inverted from a spectral riometer measurement

Kero,, A., Vierinen, D. McKay-Bukowski, C.-F. Enell, M. Sinor, L. Roininen, Y. Ogawa, Geophys. Res. Lett., 41, 15, 5370–5375, DOI: 10.1002/2014GL060986 2014

First EISCAT measurement of electron-gas temperature in the artificially heated D-region ionosphere

Kero, A., T. Bösinger, P. Pollari, E. Turunen, M. Rietveld, Ann. Geophysicae, 18, 9, 1210-1215, 2000

Statistical signature of active D-region HF heating in IRIS riometer data from 1994-2004

Kero, A., C.-F. Enell, Th. Ulich, E. Turunen, M. T. Rietveld, F.H. Honary, Ann. Geophys., 25, 407-415, 2007

New incoherent scatter diagnostic methods for the heated D-region ionosphere

Kero, A., J. Vierinen, C.-F. Enell, I. Virtanen, E. Turunen, Ann. Geophys., 26, 2273-2279, 2008

Could negative ion production explain the polar mesosphere winter echo (PMWE) modulation in active HF heating experiments

Kero, A., C.-F. Enell, A. J. Kavanagh, J. Vierinen, I. Virtanen, E. Turunen, Geophys. Res. Lett., 35, L23102, doi:10.1029/2008GL035798 2008

Ionosfärin elektronilampotilan mallintamen kuumennuskokeessa

Kero, Antti, Thesis (submitted), Oulu University, 1998

Ionospheric D-region studies by means of active heating experiments and modelling

Kero, Antti, PhD thesis, University of Oulu, Finland, ISBN 978-951-42-8915-6, 2008

Determination of meteoroid physical properties from tristatic radar observations

Kero, J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, D. D. Meisel, Ann. Geophys., 26, 2217-2228, 2008

On the meteoric head echo radar cross section angular dependence

Kero, J., C. Szasz, G. Wannberg, A. Pellinen-Wannberg, A. Westman, Geophys. Res. Lett., 35, L07101, doi:10.1029/2008GL033402 2008

Power fluctuations in meteor head echoes observed with the EISCAT VHF radar

Kero, J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, Earth, Moon, and Planets, DOI: 10.1007/s11038-005-3090-0, 2005

Properties of meteor head echoes observed with the EISCAT radars

Kero, J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, RVK-05, (proceedings of Swedish URSI meeting), 197-200, Kungl. Vetenskapsakademien, Stockholm, 2005

High resolution meteor exploration with tristatic radar methods

Kero, Johan, PhD thesis, IRF Scientific Report 293, 2008

Amplitude and phase scintillation at high latitudes over northern Europe

Kersley, L., S.E. Pryse, N.S. Wheadon, The Effect of the Ionosphere on Communication, Navigation, and Surveillence Systems, 591-598, Editor-in- Chief J.M. Goodman, Naval Research Laboratory, Washington, D.C., 1987

Scintillation and ionospheric irregularity studies using NNSS satellites and EISCAT

Kersley, L., S.E. Pryse, N.S. Wheadon, Proc. Beacon Satellite Symposium, Part 2, 51-57, Oulu, Finland, 1987

Small scale ionospheric irregularities near regions of soft particle precipitation: scintillation and EISCAT observations

Kersley, L., S.E. Pryse, N.S. Wheadon, J. atmos. terr. Phys., 50, 1047-1055, 1988

Small scale irregularities associated with a high latitude electron density gradient: scintillation and EISCAT observations

Kersley, L., S.E. Pryse, N.S. Wheadon, J. atmos. terr. Phys., 50, 557-563, 1988

Scintillation at high latitudes during winter magnetic storms

Kersley, L., H. Chandra, J. atmos. terr. Phys., 50, 565-572, 1988

cintillation and EISCAT investigations of gradient-drift irregularities in the high latitude ionosphere

Kersley, L., C.D. Russell, S.E. Pryse, J. atmos. terr. Phys., 51, 241-247, 1989

Blobs and irregularities in the auroral ionosphere

Kersley, L., S.E. Pryse, P. Sheen, Proc. Beacon Satellite Symposium, MIT, USA, 1992

Ionospheric tomography campaign, March 1992

Kersley, L., S.E. Pryse, J.A.T. Heaton, D.L. Rice, P. Sheen, C. Willson, Proc. Beacon Satellite Symposium, MIT, USA, 312, 1992

Ground-based studies of Pc1 pulsations, University of Oulu

Kerttula, R., Report Series in Physical Sciences, Report No. 20, 2001

Multi-instrument study of the dynamic cusp during dominant IMF By conditions

Khan, H., M. Lester, J.A. Davies, S.E. Milan, P.E. Sandholt, Ann. Geophysicae, 21, 693-708, 2003

Effect of the IMF By component on the ionospheric flow overhead at EISCAT: observations and theory

Khan, H., S.W.H. Cowley, Ann. Geophys., 18, 1503-1522, 2001

Effect of the IMF By component in the ionospheric flow overhead at EISCAT: observation and theory

Khan, H., S.W.H. Cowley, Ann. Geophys., 18, 1503-1522, 2000

The influence of precipitating solar and magnetospheric energetic charged particles on the entire atmosphere: Simulations with HAMMONIA

Kieser, J., Ph.D. thesis, University of Hamburg, Germany, 2011

Penetration of auroral electric fields to the equator during a substorm

Kikuchi, T., H. Lühr, K. Schlegel, H. Tachihara, M. Shinohara, T-I. Kitamura, J. Geophys. Res., 105, 23,251-23,261, 2000

Diffraction corrections to the cylindrical wave radiated by a linear array feed of a cylindrical reflector antenna

Kildal, P.-S., IEEE Transactions on Antennas and Propagation, AP-32, No. 10, 1111-1116, 1984

A formula for efficient computation of radiation from a current source in proximity to cylindrical scatterers

Kildal, P.-S., IEEE Transactions on Antennas and Propagation, AP-32, No. 7, 754-757, 1984

Aperture efficiency and line feed phase center of parabolic cylindrical reflector antenna

Kildal, P.-S., IEEE Transactions on Antennas and Propagation, AP-32, No. 6, 553-561, 1984

Radiation characteristics of the EISCAT VHF parabolic cylindrical reflector antenna

Kildal, P.-S., IEEE Transactions on Antennas and Propagation, AP-32, No. 6, 541-552, 1984

Simultaneous Observations of Traveling Convection Vortices: Ionosphere-Thermosphere Coupling

Kim, H., M. R. Lessard, S. L. Jones, K. A. Lynch, P. A. Fernandes, A. L. Aruliah, M. J. Engebretson, J. I. Moen, K. Oksavik, A. G. Yahnin, T. K. Yeoman J. geophys. Res., 122, 4943–4959, doi:10.1002/2017JA023904 2017

Collaborative experiments by Akebono satellite, Tromsø ionospheric heater, and European incoherent scatter radar

Kimura, I., P. Stubbe, M. T. Rietveld, R. Barr, K. Ishida, Y. Kasahara, S. Yagitane, I. Nagano, Radio Sci., 29, 1, 23-37, 1994

Ion velocity distribution function in the upper auroral F region. 1. Phenomenological approach

Kinzelin, E., D. Hubert, J. Geophys. Res., 97, 4061-4072, 1992

A high-resolution model for the ionospheric F-Region at mid- and high-latitude sites

Kirchengast, G., R. Leitinger, K. Schlegel, Ann. Geophys., 10, 577-596, 1992

Enhanced electron density layers in the high-latitude lower ionosphere

Kirkwood ,S., L. Eliasson, I. Häggström, P.N.Collis, Proc. Ninth ESA Symposium, Lahnstein, FRG, ESA SP-291, 35-40, 1989

Seasonal and tidal variations of neutral temperatures and densities in the high latitude lower thermosphere measured by EISCAT

Kirkwood, S., J. atmos. terr. Phys., 48, 817-826, 1986

Calibration of electron densities for the EISCAT UHF radar

Kirkwood, S., P.N. Collis, W. Schmidt, J. atmos. terr. Phys., 48, 773-775, 1986

The high-latitude lower ionosphere observed by EISCAT

Kirkwood, S., P.N. Collis, Adv. Space Res., 7 (6), 83-86, 1987

Ionospheric conductivities, electric fields and currents associated with auroral substorms measured by the EISCAT radar

Kirkwood, S., H. Opgenoorth, J.S. Murphree, Planet. Space Sci., 36, 1359-1380, 1988

Polar mesosphere winter echoes – A review of recent results

Kirkwood, S., Adv. Space Res., 40, 6, 751-757, doi:10.1016/j.asr.2007.01.024 2007

A study of auroral electron acceleration using the EISCAT radar and the Viking satellite

Kirkwood, S., L. Eliasson, H. Opgenoorth, A. Pellinen-Wannberg, Adv. Space Res., 9 (5), 49-52, 1989

Gravity wave generation of simultaneous auroral sporadic-E layers and sudden neutral sodium layers

Kirkwood, S., P.N. Collis, J. atmos. terr. Phys., 51, 259-269, 1989

Energetic particle precipitation in the substorm growth phase measured by EISCAT and Viking

Kirkwood, S., L. Eliasson, J. geophys. Res., 95 (A5), 6025-6037, 1990

On the role of auroral electric fields in the formation of low altitude sporadic E and sudden sodium layers

Kirkwood, S., U. von Zahn, J. atmos. terr. Phys., 53, 389-407, 1991

Measurements from the EISCAT radar during DYANA

Kirkwood, S., T. Blix, U-P. Hoppe, I. Hägström, U. von Zahn, Proc. Tenth ESA Symposium, ESA SP-317, 413-418, Mandelieu-Cannes, France, 1991

The high latitude lower ionosphere observed by EISCAT

Kirkwood, S., P. N. Collis, Advances in Space Research, 11, 10, 109-112, 1991

Anomalous ion layers in the high-latitude winter E region

Kirkwood, S., Geophys. Res. Lett., 18, 1189-1192, 1991

Infrasound – the cause of strong Polar Mesosphere Winter Echoes

Kirkwood, S., P. Chilson, E. Belova, P. Dalin, I. Häggström, M. Rietveld, W. Singer, Ann. Geophys., 24, 475–491, 2006

ESRAD / EISCAT polar mesosphere winter echoes during Magic and Roma

Kirkwood, S., E. Belova, P. Chilson, P. Dalin, J. Ekeberg, I. Häggström, A. Osepian, Proceedings of the 17th ESA Symposium on European Rocket and Balloon Programmes and Related research, ESA SP-590, 115-119, 2005

Pitch angle diffusion coefficients and precipitating electron fluxes inferred from EISCAT radar measurements at auroral latitudes

Kirkwood, S., A. Osepian, J. Geophys. Res., 106 (A4), 5565-5578, 2001

Quantitative description of electron precipitation during auroral absorption events in the morning/noon local-time sector

Kirkwood, S., A. Osepian, N. Smirnova, J. Atm. Sol. Terr. Phys., 63, 1907-1921, 2001

Upper atmosphere physics and chemistry, in The Arctic: A guide to research in the natural and social sciences

Kirkwood, S., Harwood Academic Publishers, Reading, edited by M. Nuttall, T.V. Callaghan, 2000

High latitude sporadic-E and other thin layers – the role of magnetospheric electric fields

Kirkwood, S., H. Nilsson, Space Sci. Rev., 91, 579-613, 2000

The role of magnetospheric electric fields in producing auroral zone thin layers

Kirkwood, S., U. von Zahn, Adv. Space Res., 12, (10)225-(10)228, 1992

Electron temperatures determined by tristatic plasma-line observations with the EISCAT UHF incoherent scatter radar

Kirkwood, S., N. Bjørnå, 19, 661-664, 1992

Modelling the undisturbed high-latitude E region

Kirkwood, S., Advances in Space Research, 12, (6)329-(6)332, 1992

Electrodynamics of the auroral E-region

Kirkwood,S., Ph.D. Thesis, University of Umea. Sweden, 1990

An improved conductivity model for substorm modelling, Proceedings of the International conference on Substorms

Kirkwood,S., ESA SP-335, 33-38, Kiruna, Sweden, 1992

Solar zenith angle dependence of plasma density and temperature in the polar cap ionosphere and low-altitude magnetosphere during geomagnetically quiet periods at solar maximum

Kitamura, N., Y. Ogawa, Y. Nishimura, N. Terada, T. Ono, A. Shinbori, A. Kumamoto, V. Truhlik, J. Smilauer, J. geophys. Res., 116, A08227, doi:10.1029/2011JA016631 2011

Thermal and low-energy ion outflow from the terrestrial polar ionosphere

Kitamura, N., PhD thesis, Tohoku University, 2009

Electrodynamic patterns for September 19, 1984

Knipp, D.J., A.D. Richmond, G. Crowley, O. de la Baujardière, E. Friis-Christensen, D.S. Evans, J.C. Foster, I.W. McCrea, F.J. Rich, J.A. Waldock J. geophys. Res., 94 (A12), 16,913-16,923, 1989

EISCAT: first plasma line experiment

Kofman, W., G. Lejeune, P. Bauer, K. Folkestad, T. Hagfors, Ann. Géophys., 38, 461-465, 1982

The EISCAT mesospheric measurements during the CAMP campaign

Kofman, W., F. Bertin, J. Röttger, A. Cremieux, P.J.S. Williams, J. atmos. terr. Phys., 46, 565-575, 1984

EISCAT multipulse technique and its contribution to auroral ionosphere and thermosphere description

Kofman, W., C. Lathuillère, J. geophys. Res., 90 (A4), 3520-3524, 1985

Neutral atmosphere studies in the altitude range 90-110 km using EISCAT

Kofman, W., C. Lathuillère, B. Pibaret, J. atmos. terr. Phys., 48, 837-847, 1986

Observation by the incoherent scatter technique of the hot spots in the auroral zone ionosphere

Kofman, W., C. Lathuillère, Geophys. Res. Lett., 14, 1158-1161, 1987

Comment on ‘The effect of strong velocity shears on incoherent scatter spectra: a new interpretation of unusual high latitude spectra’

Kofman, W., K. Schlegel, U.P. Løvhaug, M. Lockwood, K.J. Winser, Geophys. Res. Lett., 16, 337-338, 1989

The F- and E-region studies by incoherent scatter radar

Kofman, W., Adv. Space Res., 9 (5), 7-17, 1989

STARE and EISCAT measurements: evidence for the limitation of STARE doppler velocity observations by the ion acoustic velocity

Kofman, W., E. Nielsen, J. geophys. Res., 95 (A11), 19,131-19,135, 1990

Incoherent scatter technique applied to study the terrestrial ionosphere and thermosphere

Kofman, W., Phys. Chem. Earth, 25, 5-6, 555-562, 2000

Energy deposition in the E and F regions of the high latitude ionosphere

Kofman, W., J. Lilensten, Adv. Space Res., 12, (6)137-(6)146, 1992

Auroral ionospheric and thermospheric measurements using the incoherent scatter technique

Kofman, W., Surv. Geophys., 13, 551-571, 1992

The electron and ion spectra of radar returns from the critical height during ionospheric heating experiments

Kohl, H., C. LaHoz, K. Folkestad, T. Hansen, H. Kopka, Spec. Publ. Eur. Space Agency, ESA SP-195, 91-97, 1983

Propagation of artificially excited Langmuir waves in the ionosphere

Kohl, H., H. Kopka, C. LaHoz, P. Stubbe, Radio Sci., 23, 4, 655-661, 1987

Introduction to ionospheric heating experiments at Tromsø Part 2: Scientific problems

Kohl, H., H. Kopka, P. Stubbe, M. T. Rietveld, J. Atmos. Terr. Phys., 55, 601-603, 1993

Harmonics of the ion acoustic frequency in the heater induced ion spectrum

Kohl, H., M. T. Rietveld, J. Geophys. Res., 101, A32, 5391-5395, 1996

EISCAT results during the ROSE campaign and comparison with STARE measurements

Kohl, H., E. Nielsen, K. Rinnert, K. Schlegel, J. atmos. terr. Phys., 54, 733-739, 1992

Auroral O+ 732/733 nmli emission and its relation to ion upflow

Koizumi N., S. Okano, T. Sakanoi, M. Taguchi, T. Aso, Adv. Polar Upper Atmos. Res., 18, 96–104, 2004

Fast solar wind after the rapid acceleration

Kojima, M., A.R. Breen, K. Fujiki, T. Ohmi, M. Tokumaru, J. geophys. Res., 109, Art. No. A04103, 2004

Predicted and observed characteristics of small-scale field-aligned irregularities generated in the F-region by low power HF heating

Kolesnikova, E., T. R. Robinson, J. A. Davies, Ann. Geophys., 20, 647-653, 2002

Excitation of Alfven waves by modulated HF heating of the ionosphere, with application to FAST observations

Kolesnikova, E., T. R. Robinson, J. A. Davies, D. M. Wright, M. Lester, Ann. Geophys., 20, 57-67, 2002

Network of Internet-controlled HF receivers for ionospheric researches

Koloskov, A. V., Y. M. Yampolski, A. V. Zalizovsky, V. G. Galushko, A. S. Kashcheev, C. La Hoz, A. Brekke, V. Belyey, M. T. Rietveld, Radiophysics and Radio Astronomy (in Russian), 2014

HF pump-induced large scale radial drift of small scale magnetic field-aligned density striations

Koloskov, A. V., T. B. Leyser, Y. M. Yampolski, V. S. Beley, J. Geophys. Res., 107(A7), doi:10.10292001JA000154, 2002

Nonlinear wave interactions as a model for naturally enhanced ion acoustic lines in the ionosphere

Kontar E. P., H. L. Pécseli, Geophys. Res. Lett., 32, L05110, doi:10.1029/2004GL022182, 2005

On the inospheric modification experiment projected at MPI Lindau: Practical realization

Kopka, H., P. Stubbe, R. Zwick, AGARD Conf Proc, No. 192, 10.1-10.7, 1976

Non-linear reflectivity of high power radio waves in the ionosphere

Kopka, H., P. Stubbe, T. B. Jones, T. R. Robinson, Nature, 295, 5851, 680-680, 1982

Modification of the local substorm ionospheric and field-aligned currents produced by Tromsö heating facility

Kornienko V. A., N. F. Blagoveshchenskaya, T. D. Borisova, B. Thidé, A. Brekke, International Journal of Geomagnetism and Aeronomy, Published by the American Geophysical Union Vol. 4, No 1, 2003

Modification of the local substorm ionospheric and field-aligned currents produced by Tromsø heating facility, International Journal of Geomagnetism and Aeronomy

Kornienko, V. A., N. F. Blagoveshchenskaya, T. D. Borisova, B. Thide, A. Brekke, International Journal of Geomagnetism and Aeronomy, Published by the American Geophysical Union Vol. 4, No 1, April, 2003

Novel artificial optical annular structures in the high latitude ionosphere

Kosch M.J., M.T. Rietveld, A. Senior, I.W. McCrea, A. J. Kavanagh, B. Isham, F. Honary, Geophys. Res. Lett., 31, art. No. L12805, 2004

A comparison of vertical thermospheric winds from Fabry-Perot interferometer measurements over a 50 km baseline

Kosch, M. J., M. Ishii, A. Kohsiek, D. Rees, K. Schlegel, T. Hagfors, K. Cierpka, Adv. Space Res, 26, 985–988, 2000

High-latitude HF-induced airglow displaced equatorwards of the pump beam

Kosch, M., M. T. Rietveld, T. Hagfors, T. B. Leyser, Geophys. Res. Lett., 27, 17, 2817-2820, 2000

HF Induced airglow: double patches!

Kosch, M., M. T. Rietveld, Å. Steen, T. Hagfors, Phys. Chem. Earth(B), 25,5-6, 475-481, 2000

High-latitude pump-induced optical emissions for frequencies close to the third electron gyro-harmonic

Kosch, M. J., M. T. Rietveld, A. J. Kavanagh, C. Davis, T. Yeoman, F. Honary, T. Hagfors, Geophys. Res. Lett., 29, 23, 2112, doi:10.1029/2002GL015744 2002

The high-latitude artificial aurora of 21 February 1999: An analysis

Kosch, M. J., M. T. Rietveld, T. Yeoman, K. Cierpka, T. Hagfors, Adv. Polar Upper Atmos. Res., 16, 1-12, 2002

High-latitude artificial aurora from EISCAT: An Unique Phenomenon?

Kosch, M. J., M. T. Rietveld, F. Honary, T. Hagfors, 28th Annual Optical Meeting conference proceedings, 7-10, University of Oulu, Finland, 2003

Artificial optical emissions in the high-latitude thermosphere induced by powerful radio waves: An observational review

Kosch, M. J., T. Pedersen, M. T. Rietveld, B. Gustavsson, S. M. Grach, T. Hagfors, Adv. Space. Res., 40, 365-376, doi:10.1016/j.asr.2007.02.061 2007

An analysis of pump-induced artificial ionospheric ion upwelling at EISCAT

Kosch, M. J., Y. Ogawa, M. T. Rietveld, S. Nozawa, R. Fujii, J. Geophys. Res., 115, A12317, doi:10.1029/2010JA015854 2010

Aspect angle sensitivity of pump-induced optical emissions at EISCAT

Kosch, M. J., C. Bryers, M. T. Rietveld, T. K. Yeoman, Y. Ogawa, Earth, Planets and Space, 66:159, DOI: 10.1186/s40623-014-0159-x 2014

First observation of the anomalous electric field in the topside ionosphere by ionospheric modification over EISCAT

Kosch, M. J., H. Vickers, Y. Ogawa, A. Senior, N. Blagoveshchenskaya, Geophys. Res. Lett., 41, 21,, 7427-7435, DOI: 10.1002/2014GL061679 2014

High-latitude artificial aurora from EISCAT

Kosch, M. J., M. T. Rietveld, F. Honary, T. Hagfors, 28th Annual Optical Meeting conference proceedings, 7-10, U. of Oulu, 2003

Mesoscale observations of Joule heating near an auroral arc and ion-neutral collision frequency in the polar cap E region

Kosch, M. J., I. Yiu, C. Anderson, T. Tsuda, Y. Ogawa, S. Nozawa, A. Aruliah, V. Howells, L. J. Baddeley, I. W. McCrea and J. A. Wild J. geophys. Res., 116, A05321, doi:10.1029/2010JA016015 2011

Novel artificial optical annular structures in the high latitude ionosphere over EISCAT

Kosch, M.J., M. T. Rietveld, A. Senior, I. W. McCrea, A. J. Kavanagh, B. Isham, F. Honary, Geophys. Res. Lett., 31, L12805, doi:10.1029/2004GL019713 2004

Angular dependence of pump-induced bottom- and top-side ionospheric plasma turbulence at EISCAT

Kosch, M.J., E. Mjølhus, M. Ashrafi, M.T. Rietveld, T. Yeoman, S. Nozawa, J. Geophys. Res., 116, A03322, 9 PP., doi:10.1029/2010JA016014 2011

High-latitude ground-based observations of the thermospheric ion-drag time constant

Kosch, M.J., K. Cierpka, M.T. Rietveld, T. Hagfors, K. Schlegel, Geophys. Res. Lett., 28, 1395-1398, 2001

High-resolution maps of the characteristic energy of precipitating auroral particles

Kosch, M.J., F. Honary, C.F. del Pozo, S.R. Marple, T. Hagfors, J. Geophys. Res., 106(A12), 28,925, 2001

A comparison of thermospheric winds and temperatures from Fabry-Perot interferometer and EISCAT radar measurements with model

Kosch, M.J., M. Ishii, S. Nozawa, D. Rees, K. Cierpka, A. Kohsiek, K. Schlegel, R. Fujii, T. Hagfors, T.J. Fuller-Rowell, and C. Lathuillere Advances in Space Research., 26(6), 979-984, 2000

The Peculiarities of Auroral Electrojet Dynamics During a Heating Transmitter Influence on the Polar Ionosphere

Kotikov A. L., V. A. Kornienko, M. J. Kosch, Geomagnetism and Aeronomy, 41(3), 355-362, 2001

Auroral electrojet dynamics in relation with the HF ionosphere heating

Kotikov, A. L., M. I. Pudovkin, A. B. Pashin, E. Yu. Grazhdantseva, T. Bösinger, M. T. Rietveld, Proc. 5th International Conference on Substorms, 16-20 May, ESA SP-443, 507-510, St. Petersburg, Russia, 2000

The peculiarities of auroral electrojet dynamics during a heating transmitter influence on the polar ionosphere

Kotikov, A.L., V.A. Kornienko, M.J. Kosch, Geomagnetism and Aeronomy, 41(3), 355-362, 2001

On the field-aligned currents in the vicinity of prenoon auroral arcs

Kozlovsky A., H. Nilsson, T. Sergienko, A. T. Aikio, V. Safargaleev, T. Turunen, K. Kauristie, Geophys. Res. Lett., 32, L18104, doi:10.1029/2005GL023120, 2005

Dynamics and electric currents of morningside Sun-aligned auroral arcs

Kozlovsky, A., A. Aikio, T. Turunen, H. Nilsson, T. Sergienko, V. Safargaleev, K. Kauristie, J. geophys. Res., 112, A6, A06306, 10.1029/2006JA012244, 2007

Field-aligned currents of postnoon auroral arcs

Kozlovsky, A., T. Turunen, S. Massetti, J. geophys. Res., 114, A03301, doi:10.1029/2008JA013666 2009

On the motion of dayside auroras caused by a solar wind pressure pulse

Kozlovsky, A., V. Safargaleev, N. Østgaard, T. Turunen, A. Koustov, J. Jussila, A. Roldugin, Ann. Geophys., 23, 509-521, 2005

Motion and origin of noon high-latitude poleward moving auroral arcs on closed magnetic field lines

Kozlovsky, A., J. Kangas, J. Geophys. Res., 107 (A2), SMP1, 1-13, 2002

Structure and dynamics of the magnetosphere inferred from radar and optical observations at high latitudes

Kozlovsky, A., Dissertation presented at the University of Oulu on January 17, 2003 PhD Thesis Sodankylä Geophysical Observatory Publications N93, 1-54, ulu University Press, Oulu, 2002

Response of the quiet auroral arc motion to ionospheric convection variations

Kozlovsky, A., T. Lakkala, J. Kangas, A. Aikio, J. Geophys. Res., 106 (A10), 21, 463-21,473, 2001

Characteristics of the post-noon auroras inferred from EISCAT radar measurements

Kozlovsky, A., J. Kangas, J. Geophys. Res., 106, 1817-1834, 2001

Pre-noon high-latitude auroral arcs as a manifestation of the interchange instability

Kozlovsky, A.E., V.V. Safargaleev, J.R.T. Jussila, A.V. Koustov, Ann. Geophysicae, 21, No. 12, 2303-2314, 2003

Durch ionosphärische Leitfähigkeitsänderung erzwungene Wellen*

Krenzien, E., Doctoral thesis, Universität Göttingen, 1984

Neutral winds in the lower thermosphere at high latitudes from five years of EISCAT data

Kunitake, M., K. Schlegel, Ann. Geophysicae, 9, 143-155, 1991

Excitation of oscillating two stream instability by upper hybrid pump waves in ionospheric heating experiments at Tromso*

Kuo, S. P., M. C. Lee, P. Kossey, Geophys. Res. Lett., 24, 23, 2969-2972, 1997

Parametric excitation of lower hybrid waves by Z-mode waves near electron cyclotron harmonics at Tromso*

Kuo, S. P., E. Koretzky, M. C. Lee, J. Geophys. Res., 103, A10, 23373-23379, 1998

Temperature enhancements and vertical winds in the lower thermosphere associated with auroral heating during the Dynamics and Energetics of the Lower thermosphere in Aurora (DELTA) campaign

Kurihara, J., Oyama, S, Nozawa, S., Tsuda, T.T.,, Fujii, R., Ogawa, Y., Miyaoka, H., Iwagami, N., Abe, T., Oyama, K.-I., Kosch, M., Aruliah, A., Griffin, E. , and K. Kauristie, K. J. geophys. Res., 114, A12306, doi:10.1029/2009JA014392 2009

On the threshold effect during the appearance of a skew sporadic Es layer

Kustov A.V., T.S. Virdi, P.J.S. Williams, G.O.L. Jones, J.W. Wright, Aeronomy and Solar Physics, 93, 47-57, 1991

On the threshold electric field for ~ 1-m auroral irregularity appearance

Kustov, A., M. Uspensky, J. Kangas, A. Huuskonen, E. Nielsen, J. geophys. Res., 94 (A9), 12043-12048, 1989

Altitudinal signal collection and the auroral radar backscatter irregularity velocity

Kustov, A., M. Uspensky, A. Huuskonen, J. Kangas, E. Nielsen, B. Fejer, Geomagn. and Aeron., 30, 457-482, 1990

The effects of the saturation of the turbulence of the auroral electrojet

Kustov, A.V., M.V. Uspensky, P.J.S. Williams, Geomag. Aeron., 28, 800-803, 1988

Electric fields, the ionospheric E-layer and the origin of coherent scatter

Kustov, A.V., M.V. Uspensky, G.C. Stenanov, P.J.S. Williams, G.O.L. Jones, Geomag. Aeron. (in Russian), 32(2), 116-120, 1992

Ion-acoustic velocity in the auroral E region during EISCAT measurements in April 1988

Kustov, A.V., T.S. Virdi, P.J.S. Williams, G.O.L. Jones, Geomag. Aeron. (in Russian), 32(2), 111-115, 1992

The volume distribution of artificial aurora induced by HF radio waves in the ionosphere

Kvammen, A., Masters thesis, UiT The Arctic University of Norway, 2016

The 3-D distribution of artificial aurora induced by HF radio waves in the ionosphere

Kvammen, A., Gustavsson, B., Sergienko, T., Brändström, U., Rietveld, M., Rexer, T., Vierinen, J., Journal of Geophysical Research: Space Physics, 124, 2019

On the contribution of thermal excitation to the total 630.0 nm emissions in the northern cusp ionosphere

Kwagala N. K., K. Oksavik, D. A. Lorentzen, M. G. Johnsen, J. Geophys. Res., 122, 1, 1234-1245, doi:10.1002/2016JA023366 2017

How often do thermally excited 630.0 nm emissions occur in the polar ionosphere?

Kwagala, N. K., K. Oksavik, D. A., Lorentzen, M. G. Johnsen, Journal of Geophysical Research: Space Physics, 123, 1, 698-710, doi.org/10.1002/2017JA024744 2018

Seasonal and Solar Cycle Variations of Thermally Excited 630.0 nm Emissions in the Polar Ionosphere

Kwagala, N. K., K. Oksavik, D. A. Lorentzen, M. G. Johnsen, K. M. Laundal, Journal of geophysical research. Space physics, 123(8), 7029-7039, DOI: 10.1029/2018JA025477 2018

Thermally excited 630.0 nm emissions in the polar ionosphere

Kwagala, N. K., Ph.D. Thesis, University of Bergen, 2018

Observations and theories of Polar Mesospheric Summer Echoes at a Bragg wavelength of 16 cm

La Hoz, C., O. Havnes, L. I. Næsheim, D. L. Hysell, J. Geophys. Res., 111, D4,D04203, doi10.1029/2005JD006044 2006

Artificial modification of Polar Mesospheric Winter Echoes (PMWE) with an RF heater: Do charged dust particles play an active role?

La Hoz, C., O. Havnes, J. Geophys. Res., 113, D19205, doi:10.1029/2008JD010460 2008

Radar scattering from dusty plasmas

La Hoz, C., Phys. Scripta, 45, 529-534, 1992

Separating and quantifying ionospheric responses to proton and electron precipitation over Svalbard

Lanchester, B., O.-P. Jokiaho, M. Galand, N. Ivchenko, D. Lummerzheim, J. Baumgardner, S. Chakrabarti, J. geophys. Res., 116, A09322, doi:10.1029/2011JA016474 2011

Sporadic-E as a tracer for atmospheric’ waves

Lanchester, B. S., T. Nygren, A. Huuuskonen, T. Turunen, M. J. Jarvis, Planet. Space Sci., 39, 1421-1434, 1991

Simultaneous imaging of aurora on small scale in OI (777.4 nm) and N21P to estimate energy and flux of precipitation

Lanchester, B. S., M. Ashrafi, N. Ivchenko, Ann. Geophys., 27(7), 2881-2891, 2009

Wave activity, F1-layer disturbance and a sporadic E-layer over EISCAT

Lanchester, B.S., H. Rishbeth, T. Nygrén, L. Jalonen, T. Turunen, J. atmos. terr. Phys., 51, 179-196, 1989

Ohmic heating as evidence for strong field-aligned currents in filamentary aurora

Lanchester, B.S., M.H. Rees, D. Lummerzheim, A. Otto, M.H. Rees, K.J.F. Sedgemore-Schulthess, H. Zhu, I.W. McCrea, J. Geophys. Res., 106, 1785-1794, 2001

Some remaining mysteries in the aurora

Lanchester, Betty, Astronomy and Geophysics, 58, 3, 3.17–3.21, doi.org/10.1093/astrogeo/atx098 2017

Comparison of EISCAT radar data on space debris with model predictions by the master model of ESA

Landgraf, M., R. Jehn, W. Flury, Adv. Space Res., 34, 5, 872-877, 2004

Time-resolved statistical analysis of nonlinear electrostatic fluctuations in the ionospheric E region

Larsen, Y., A. Hanssen, H. L. Pecseli, B. Krane, J. Trulsen, J. Geophys. Res., 107, (A1), 2002

Ion composition and ion temperature anisotropy in periods of high electric fields from incoherent scatter observations

Lathuilère, C., D. Hubert, Ann. Geophysicae, 7, 285-295, 1989

Direct measurements of ion composition with EISCAT in the high-latitude F1-region

Lathuillère, C., G. Lejeune, W. Kofman, Radio Sci., 18, 887-893, 1983

Ion compositions in the auroral ionosphere as observed by EISCAT

Lathuillère, C., A. Brekke, Ann. Geophysicae, 3, 557-567, 1985

Ionospheric ion heating by ULF Pc 5 magnetic pulsations

Lathuillère, C., F. Glangeaud, Z.Y. Zhao, J. geophys. Res., 91 (A2), 1619-1626, 1986

Incoherent scatter measurements in the F1-region

Lathuillère, C., W. Kofman, B. Pibaret, J. atmos. terr. Phys., 48, 857-866, 1986

Ion composition response to auroral energy inputs in the lower F-region

Lathuillère, C., Ann. Geophysicae, 5A, 449-454, 1987

Evidence of anisotropic temperatures of molecular ions in the auroral ionosphere

Lathuillère, C., D. Hubert, C. La Hoz, W. Kofman, Geophys. Res. Lett., 18, 163-166, 1991

A short review of Ion Composition Behaviour in the auroral and polar ionosphere

Lathuillère, C., W. Kofman, Adv. Space Res., 37, 5, 913-918, 2006

Ground Measurements of Thermospheric and Ionospheric Parameters: an Introductive Description of the Existing Resources

Lathuillère, C., Phys. Chem. Earth (C), 25, 5-6, 551-5554, 2000

A statistical model of ion composition in the aurorallower F region

Lathuillere, C., B. Pibaret, Adv. Space Res., 12, (6)147-(6)156, 1992

Ground-based Observations and Simulation of Ionospheric VLF Source in Experiments on Modification of the Polar Ionosphere

Lebed’, O. M., Yu. V. Fedorenko, N. F. Blagoveshchenskaya, A. V. Larchenko, V. F. Grigor’ev, S. V. Pil’gaev, Geomagnetism and Aeronomy, 57, 6, 698–705, doi.org/10.1134/S0016793217060068 2017

A generalized model for the proton expansion in astrophysical winds. Part 3: the collisional transfers and their properties

Leblanc, F., D. Hubert, P-L. Blelly, Astrophysical Journal, 530:478-490, 2000

Doppler velocities obtained by the EISCAT VHF radar and the dynasonde during the PMSE95 campaign

Lee C.C., J.Y. Liu, C.J. Pan, C.H. Liu, Journal of Atmospheric and Solar-terrestrial Physics, 63, 2-3, 193-199, 2001

The mean Doppler velocity derived by an advanced ionospheric sounder – Dynasonde

Lee C.C., J.Y. Liu, C.J. Pan, Adv. Space Res., 27, 6-7, 1121-1126, 2001

EISCAT Observation of Wave-Like Fluctuations in Vertical Velocity of Polar Mesospheric Summer Echoes Associated With a Geomagnetic Disturbance

Lee, Young-Sook, Yong Ha Kim, Kyung-Chan Kim, Young-Sil Kwak, Timothy Sergienko, Sheila Kirkwood, Magnar G. Johnsen, Journal of geophysical research. Space physics, 123(6), 5182-5194, DOI: 10.1029/2018JA025399 2018

Detection from Aureol-3 of the modulation of auroral electrojet by HF Heating from ELF signals in the upper ionosphere above Tromsø, Results of the Arcad 3 Project and of the Recent Programmes in Magnetospheric and Ionospheric Physics

Lefeuvre, F, J. L. Rauch, V. I. Dee, E. E. Titova, V. E. Yurov, O. A. Molchanov, M. M. Mogilevsky, O. A. Maltseva, L. V. Zinin, H. Kopka, M. T. Rietveld, P. Stubbe and R. L. Dowden Cepedues-Editions, 609-616, Toulouse, 1985

On statistical inversion theory, in: Theory and Applications of Inverse Problems

Lehtinen, M., 46-57, edited by H. Haario, Longman Scientific & Technical, Longman Group UK Ltd., 1988

A new incoherent scatter technique in the European Incoherent Scatter (EISCAT) Svalbard radar

Lehtinen, M., J. Markkanen, A. Väänänen, A. Huuskonen, B. Damtie, T. Nygrén, J. Rahkola, Radio Sci., 37/4, 3-1 – 3-14, 2002

EISCAT 3D Measurement Methods Handbook

Lehtinen, M. S., Sodankylä Geophysical Observatory report No. 66, ISBN: 9789526205854, 2014

Fast comparison of IS radar code sequences for lag profile inversion

Lehtinen, M. S., I. I. Virtanen, J. Vierinen, Ann. Geophys., 26, 2291-2301, 2008

The use of multipulse zero lag data to improve incoherent scatter radar power profile accuracy

Lehtinen, M.S., A. Huuskonen, J. atmos. terr. Phys., 48, 787-793, 1986

A new modulation principle for incoherent scatter measurements

Lehtinen, M.S., I. Häggström, Radio Sci., 22, 625-634, 1987

On optimization of incoherent scatter measurements

Lehtinen, M.S., Adv. Space Res., 9 (5), 133-141, 1989

On statistical inversion theory and the theory of measurments

Lehtinen, M.S., Proceedings of Mathmatical Methods of Electromagnetic Theory, Crimea, 1991

Optimal binary phase codes and sidelobe-free decoding filters with application to incoherent scatter radar

Lehtinen, M.S., B. Damtie, T. Nygrén, Ann. Geophys., 22, No. 5, 1623-1632, 2004

Comparison of the first long-duration IS experiment measurements over Millstone Hill and EISCAT Svalbard radar with IRI2001

Lei, J., Liu, L., Wan, W., Zhang, S. R., A.P. Van Eyken, Adv. Space Res., 37, 5, 1102-1107, 2006

On the possibility to measure the high altitude light ion concentrations with EISCAT

Lejeune, G., C. Lathuillère, W. Kofman, Ann. Géophys., 38, 467-471, 1982

Deconvolution of ionospheric parameters in the F1-region

Lejeune, G., C. Lathuillère, J. atmos. terr. Phys., 48, 849-856, 1986

The ionospheric response during an interval of Pc5 ULF wave activity

Lester, M., J.A. Davies, T.K. Yeoman, Ann. Geophys., 18, 257-261, 2000

HF coherent scatter observations of ionospheric convection during magnetospheric substorms

Lester, M., Advances. in Polar Upper Atmosphere Research, 14, 179-201, 2000

Stimulated electromagnetic emissions by highfrequency electromagnetic pumping of the ionospheric plasma

Leyser T. B. , Space Sci. Rev., 98, 223-328, 2001

Effect of pump-induced density depletions on the spectrum of stimulated electromagnetic emissions

Leyser, T. B., B. Thidé, J. Geophys. Res., 93, A8, 8681-8688, 1988

Stimulated electromagnetic emission near electron cyclotron harmonics in the ionosphere

Leyser, T. B., B. Thidé, H. Derblom, Å. Hedberg, B. Lundborg, P. Stubbe, H. Kopka, Phys. Rev. Lett., 63, 11, 1145-1147, 1989

Stimulated electromagnetic emission in the ionosphere

Leyser, T. B., Doctoral thesis, IRF Scientific Report 198, Uppsala University, 1989

Dependence of stimulated electromagnetic emission on the ionosphere and pump wave

Leyser, T. B., B. Thidé, H. Derblom, Å. Hedberg, B. Lundborg, P. Stubbe, H. Kopka, J. Geophys. Res., 95, A10, 17233-17244, 1990

Downshifted maximum features in stimulated electromagnetic emission spectra

Leyser, T. B., B. Thide, M. Waldenvik, E. Veszelei, V. L. Frolov, S. M. Grach, G. P. Komrakov, J. Geophys. Res., 99, A10, 19555-19568, 1994

Electromagnetic radiation by parametric decay of upper hybrid waves in ionospheric modification experiments

Leyser, T. B., Phys. Plasmas (formerly Phys. Fluids B), 1, 2003-2011, 1994

Simultaneous measurements of high-frequency pump-enhanced airglow and ionospheric temperatures at auroral latitudes

Leyser, T. B., B. Gustavsson, B. U. E. Brandstrom, Å. Steen, F. Honary, M. T. Rietveld, T. Aso, M. Ejiri, Adv. Polar Upper Atmos. Res., 14, 1-11, 2000

Powerful electromagnetic waves for active environmental research in geospace

Leyser, T. B., A. Y. Wong, Rev. Geophys., 47, RG1001, doi:10.1029/2007RG000235 2009

Evidence of L-mode electromagnetic wave pumping of ionospheric plasma near geomagnetic zenith

Leyser, T. B., H. G. James, B. Gustavsson, M. T. Rietveld, Ann. Geophys., 36, 243-251, doi.org/10.5194/angeo-36-243-2018 2018

Self-focused radio frequency L wave pumping of localized upper hybrid oscillations in high-latitude ionospheric plasma

Leyser, T. B., E. Nordblad, Geophys. Res. Lett., 36, L24105, doi:10.1029/2009GL041438 2009

Study on the relation between the reflectivity and frequency in dusty plasma of polar summer mesopause

Li Hailong, Wu Jian, Huang Jiying, WANG Maoyan, Plasma Science and Technology, 11(3), 279-282, 2009

One analysis on the rocket detection of polar mesosphere summer echoes

Li Hailong, Wu Jian, Huang Jiying, Wang Maoyan, Chin. J. Space Sci., 29(4), 397-401, 2009

Study on the Sharp Boundary of Layered Dust Structure in the Summer Polar Mesopause

Li Hui, Wu Jian, Wu Jun, Che Hai-Qing, Chinese journal of polar research, 21(4), 272-278, 2009

Reflection characteristics of layered media in polar mesopause occurring polar mesosphere summer echoes

LI, Hailong, Jian WU, Jiying HUANG, Maoyan WANG, Plasma Science and Technology, 12, 4, 416-420, doi: 10.1088/1009-0630/12/4/07 2010

Study on the echo characteristics of Polar Mesosphere Summer Echoes

Li, Hailong, PhD thesis, Xidian University, China, 2009

Microphysical parameters of mesospheric ice clouds derived from calibrated observations of polar mesosphere summer echoes at Bragg wavelengths of 2.8 m and 30 cm

Li, Q., M. Rapp, J. Röttger, R. Latteck, M. Zecha, I. Strelnikova, G. Baumgarten, M. Hervig, C. Hall, M. Tsutsumi J. Geophys. Res., 115, D00I13, doi:10.1029/2009JD012271 2010

PMSE-observations with the EISCAT VHF and UHF-Radars: Ice particles and their effect on ambient electron densities

Li, Q. , M. Rapp, J. Atmos. Sol. Terr. Phys., 104, 270-276, 2013

PMSE-observations with the EISCAT VHF and UHF-radars: Statistical properties

Li, Q., M. Rapp, J. Atmos. Sol. Terr. Phys., 73, 9, 944-956, 2011

Multi-frequency radar observations of polar mesosphere summer echoes: Statistical properties and microphysical results

Li, Q., Ph.D. thesis, University of Rostock, Germany, 2011

Modelling the small-scale plasma response to the presence of heavy aerosol particles

Lie-Svendsen Ø, Blix T A, Hoppe U-P, Thrane E V, Adv. Space Res., vol. 31, no. 9, 2045-2054, 2003

Modeling the plasma response to small-scale aerosol particle perturbations in the mesopause region

Lie-Svendsen, Ø., T. A. Blix, U.-P. Hoppe, E. V. Thrane, J. geophys. Res., 108 (D8), 8442, doi: 10.1029/2002JD002753, 2003

Calibration of the TEC derived from GPS measurements and from Ionospheric models using the EISCAT radar

Lilensten J., L.R. Cander, J. Atmos. Solar Terr. Phys., 833-842, 2003

The auroral red line polarisation: modelling and measurements

Lilensten, J., V. Bommier, M. Barthélemy, H. Lamy, D. Bernard, J. Moen, M. G. Johnsen, U. P. Løvhaug, F. Pitout, J. Space Weather Space Clim., 5, A26, DOI: http://dx.doi.org/10.1051/swsc/2015027 2015

Electron energy budget in the high-latitude ionosphere during Viking/EISCAT coordinated measurements

Lilensten, J., D. Fontaine, W. Kofman, L. Eliasson, C. Lathuillère, E.S. Oran, J. geophys. Res., 95 (A5), 6081-6092, 1990

A morphological study of the Integrated Total Electron Content and F region parameters using EISCAT in the frame of Space Weather

Lilensten, J., B. Pibaret, B. Lemieux-Dudon, EISCAT Technical Report, 04/54, 2004

Space Weather, Environment and Societies

Lilensten, J., J. Bornarel, Springer, Dordrecht, The Netherlands, 242 2006

Comparison of EISCAT and ionosonde electron densities: application to a ground-based ionospheric segment of a space weather programme

Lilensten, J., Lj. R. Cander, M.T. Rietveld, P.S. Cannon, M. Barthélémy, Ann. Geophys., 23, 183-189, 2005

The TEC and F2 parameters as tracers of the ionosphere and thermosphere

Lilensten, J., P. L. Blelly, J. Atmos. Terr. Phys., 64, 775-793, 2002

On the fast move of the thermosphere: an interpretation

Lilensten, J., P. O. Amblard, Ann. Geophys., 18:1651–1656, 2002

On the fast movements of the thermosphere: an interpretation

Lilensten, J., P.O. Amblard, Ann. Geophys., 18, 1651-1656, 2001

EISCAT-MICADO coordinated measurements of meridional wind

Lilensten, J., G. Thuillier, C. Lathuillere, W. Kofman, V. Fauliot, M. Heré, Ann. Geophys., 10, 603-618, 1992

Diurnal, seasonal, and geomagnetic variations of large field-aligned ion upflows in the high-latitude ionospheric F region

Liu H., S.-Y. Ma, K. Schlegel, J. Geophys. Res., 106, 24651–24661, 2001

Magnetic storm effects in the auroral ionosphere observed with EISCAT radar – two case studies

Liu H., S. Ma, K. Schlegel, Journal of Natural Sciences, 5, 181-186, Wuhan University, 2000

Combined ESR and EISCAT observations of the dayside polar cap and auroral oval during the May 15, 1997 storm

Liu H.,, K. Schlegel, S.-Y. Ma, Ann. Geophys., 18, 1067–1072, 2000

EISCAT observations of main ionization troughs in the high-latitude ionosphere

Liu P., S. Ma, K. Schlegel, Journal of Natural Sciences, 5, 187–193, Wuhan University, 2000

VHF radar and MF/HF dynasonde observations during Polar Mesosphere Summer Echoes conditions at EISCAT

Liu, J. Y., C. J. Pan, C. C. Lee, Earth Planets Space, 54, (6), 691-698, 2002

Inter-hemispheric comparisons of geospace environments in the polar regions – a proposed cooperative research program between China and Norway

Liu, R., H. Yang, H. Hu, A. Brekke, J. Moen, Chinese J. Pol. Sci., 13(1), 1-6, 2002

The background ionospheric profiles at polar cusp latitudes— the ESR observations

Liu, Y.C., S.Y. Ma, H.T. Cai, Chinese Journal of Polar Research, 17(3), 193-202, 2005

Measurements of Neutral Thermospheric Winds Using Ground-Based Fabry-Perot Interferometers

Lloyd N.D., PhD. Thesis, London, UK, 1985

Observations of ionospheric modification by the Tromsø heating facility with the mobile diagnostic equipment of IZMIRAN

Lobachevsky, L. A., Yu. V. Gruzdev, V. Yu. Kim, G. A. Mikhaylova, V. A. Panchenko, J. Atmos. Terr. Phys., 54, 1, 75-85, 1992

Auroral and plasma flow transients at magnetic noon

Lockwood M., P.E. Sandholt, A.D. Farmer, S.W.H. Cowley, B. Lybekk, V.N. Davda, Planet. Space Sci., 38, 973-993, 1990

Comment on ‘Ionospheric Convection response to changing IMF direction’ by Knipp et al.

Lockwood M., Cowley S.W.H., Geophys. Res. Lett., 18, (11), 2173-2174, 1991

The interconnection of the magnetic fields of the Earth and the Sun

Lockwood M., Endeavour, 15, (3), 126-132, 1991

Motion of the dayside polar cap boundary during substorm cycles: I Observations of pulses in the magnetospheric reconnection rate

Lockwood M., J. Moen, A.P. van Eyken, J.A. Davies, K. Oksavik, I.W. McCrea, Ann. Geophys., 23, 3495-3511, 2005

Motion of dayside polar cap boundary during substorm cycles: II Generation of poleward-moving events and polar cap patches by pulses in the magnetospheric reconnection rate

Lockwood M., J.A. Davies, J. Moen, A.P. van Eyken, K. Oksavik, I.W. McCrea, M. Lester, Ann. Geophys., 23, 3513-3532, 2005

Coordinated Cluster and ground-based instrument observations of transient changes in the magnetopause boundary layer during an interval of predominantly northward IMF: relation to reconnection pulses and FTE signatures

Lockwood M., A. Fazakerley, H. Opgenoorth, J. Moen, A.P. van Eyken, M. Dunlop, J-M. Bosqued, G. Lu, C. Cully, P. Eglitis, I.W. McCrea, M.A. Hapgood, M.N. Wild, R. Stamper, W. Denig, M. Taylor, J.A. Wild, G. Provan, O. Amm, K. Kauristie, T. Pulkkinen, A. Strømme, P. Prikryl, F. Pitout, A. Balogh, H. Rème, R. Behlke, T. Hansen, R. Greenwald, H. Frey, S.K. Morley, D. Alcaydé, P-L. Blelly, E. Donovan, M. Engebretson, M. Lester, J. Watermann, and M.F. Marcucci Ann. Geophys., 19, 1613-1640, 2001

The variation of reconnection rate at the dayside magnetopause and cusp ion precipitation

Lockwood M., Smith M.F., J. Geophys. Res., 97, 14841-14847, 1992

Comment on Ionospheric convection response to changing IMF direction by Knipp et al

Lockwood M., Cowley S.W.H., Geophys.Res Lett., 18, 2173-2174, 1992

Blowing in the solar wind

Lockwood M., Coates A., New Scientist, 133, 1811, 25-30, 1992

Requirements for coordinated Cluster and ground-based observations of the cusp in “CLUSTER- dayside polar cusp

Lockwood M., ESA SP-330 203-210 European Space Agency Publications, ed. C.I. Barron, Nordvijk, The Netherlands, 1992

EISCAT observations of plasma convection and the high-latitude, winter F-region during substorm activity

Lockwood, M., A.D. Farmer, H.J. Opgenoorth, S.R. Crothers, J. atmos. terr. Phys., 46, 489-499, 1984

Eastward propagation of a plasma convection enhancement following a southward turning of the interplanetary magnetic field

Lockwood, M., li A.P. van Eyken, B.J.I. Bromage, D.M. Willis, S.W.H. Cowley, Geophys. Res. Lett., 13, 72-75, 1986

Low-energy ion outflows from the ionosphere during a major polar cap expansion – evidence for equatorward motion of inverted-V structures

Lockwood, M., A.P. van Eyken, B.J.I. Bromage, J.H. Waite, Jr, T.E. Moore, J.R. Doupnik, Adv. Space Res, 6 (3), 93-101, 1986

The modelled occurrence of non-thermal plasma in the ionospheric F-region and the possible consequences for ion outflows into the magnetosphere

Lockwood, M., T.J. Fuller-Rowell, Geophys. Res. Lett., 14, 371-374, [correction Geophys. Res. Lett., 14, 581-582, 1987], 1987

Non-Maxwellian ion velocity distributions observed using EISCAT

Lockwood, M., B.J.I. Bromage, R.B. Horne, J.-P. St-Maurice, D.M. Willis, S.W.H. Cowley, Geophys. Res. Lett., 14, 111-114, 1987

On the determination of ion temperature in the auroral F-region ionosphere

Lockwood, M., K.J. Winser, Planet. Space Sci., 36, 1295-1304, 1988

Scattered power from non-thermal, F-region plasma observed by EISCAT – evidence for coherent echoes?

Lockwood, M., K. Suvanto, J.-P. St.-Maurice, K. Kikuchi, B.J.I. Bromage, D.M. Willis, S.R. Crothers, H. Todd, S.W.H. Cowley, J. atmos. terr. Phys., 50, 467-485, 1988

Ionospheric ion upwelling in the wake of flux transfer events at the dayside magnetopause

Lockwood, M., M.F. Smith, C.J. Farrugia, G.L. Siscoe, J. geophys. Res., 93 (A6), 5641-5654, 1988

Ion flows and heating at a contracting polar-cap boundary

Lockwood, M., S.W.H. Cowley, H. Todd, D.M. Willis, C.R. Clauer, Planet. Space Sci., 36, 1229-1253, 1988

Observations at the magnetopause and in the auroral ionosphere of momentum transfer from the solar wind

Lockwood, M., S.W.H. Cowley, Adv. Space Res., 8 (9), 281-299, 1988

Incoherent scatter radar observations of non-Maxwellian ion velocity distliributions in the auroral F-region

Lockwood, M., K. Suvanto, K.J. Winser, S.W.H. Cowley, D.M. Willis, Adv. Space Res., 9 (5), 113-118, 1989

Interplanetary magnetic field control of dayside auroral activity and the transfer of momentum across the dayside magnetopause

Lockwood, M., P.E. Sandholt, S.W.H. Cowley, T. Oguti, Planet. Space Sci., 37, 1347-1365, 1989

Dayside auroral activity and magnetic flux transfer from the solar wind

Lockwood, M., P.E. Sandholt, S.W.H. Cowley, Geophys. Res. Lett., 16, 33-36, 1989

Recent ionospheric observations relating to solar-wind!magnetosphere coupling

Lockwood, M., M.P. Freeman, Phil. Trans. R. Soc. Lond. , A 328, 93-105, 1989

Ion flows and heating at a contracting polar-cap boundary: GISMOS observations indicating viscous-like interaction on the flanks of the magnetotail

Lockwood, M., S.W.H. Cowley, C.R. Clauer, H. Todd, S.R. Crothers, D.M. Willis, Adv. Space Res., 9 (5), 39-44, 1989

The ionospheric signatures of flux transfer events and solar wind dynamic pressure changes

Lockwood, M., S.W.H. Cowley, P.E. Sandholt, R.P. Lepping, J. geophys. Res., 95 (A10), 17,113-17,135, 1990

Transient reconnection: search for ionospheric signatures

Lockwood, M., S.W.H. Cowley, P.E. Sandholt, EOS, Trans. Am. geophys. Un., 71(20), 709,719-720, 1990

The excitation of plasma convection in the high- latitude ionosphere

Lockwood, M., S.W.H. Cowley, M.P. Freeman, J. geophys. Res., 95 (A6), 7961-7972, 1990

Flux transfer events at the dayside magnetopause: transient reconnection or magnetosheath dynamic pressure pulses?

Lockwood, M., J. geophys. Res., 96 (A4), 5497-5509, 1991

On flow reversal boundaries and cross-cap potential in average models of high latitude convection

Lockwood, M., Planet. Space Sci., 39, 397-409, 1991

Requirements for coordinated Cluster and ground-based observations of the bcusp

Lockwood, M., Proc. CLUSTER Workshop, ESA SP-330, 203-210, 1991

Incoherent scatter radar measurements of the cusp

Lockwood, M., Proc. CLUSTER Workshop, ESA SP-330, 57-66, 1991

The excitation of ionospheric convection

Lockwood, M., J. atmos. terr. Phys., 53, 177-199, 1991

Coordinated Cluster, ground-based instrumentation and low-altitude satellite observations of transient poleward-moving events in the ionosphere and in the tail lobe

Lockwood, M., Opgenoorth, H., Van Eyken, A.P., Fazakerley, A., Bosqued, J.-M., Denig, W., Wild, J., Cully, C., Greenwald, R., u, G., Amm, O., Stromme, A., Prikryl , P., Hapgood, M.A., Wild, M.N., Stamper, R., Taylor, M., McCrea, I., Kauristie, K., Pulkkinen, T., Pitout, F., Balogh, A., Dunlop, M., Réme, H., Behlke, R., Hansen, T., Provan, G., Eglitis, P., Morley, S.K., Alcayde, D., Blelly, P.-L., Moen, J., Donovan, E., Engebretson M., Lester, M., Waterman, J. and Marcucci, M.F. Ann. Geophys., 19, 1589-1612, 2001

An interpretation of ion composition diurnal variation deduced from EISCAT observations

Lockwood, M., H.J. Opgenoorth, A.P. van Eyken, A. Fazakerley, J-M. Bosqued, W. Denig, J.A. Wild, C. Cully, R. Greenwald, G. Lu, O. Amm, H. Frey, A. Strømme, P. Prikryl, M.A. Hapgood, M.N. Wild, R. Stamper, M. Taylor, I.W. McCrea, K. Kauristie, T. Mikhailov, A., W. Kofman Ann. Geophys., 19, 3, 351-358, 2001

Plasma structure within poleward-moving cusp/cleft auroral transients: EISCAT Svalbard radar observations and an explanation in terms of large local time extent of events

Lockwood, M., I.W. McCrea, S.E. Milan, J. Moen, J-C. Cerisier, A. Thorolfsson, Ann. Geophys., 18, 1027-1042, 2000

Production of polar cap electron density patches by transient magnetopause reconnection

Lockwood, M., H.C. Carlson Jr, Geophys. Res. Lett., 19, 1731-1734, 1992

F-region electron heating by X-mode radiowaves in underdense conditions

Lofas, H., N. Ivchenko, B. Gustavsson, T.B. Leyser, M.T. Rietveld, Ann. Geophysicae, 27, 2585-2592, 2009

In situ measurement of a newly created polar cap patch

Lorentzen, D. A., J. Moen, K. Oksavik, F. Sigernes, Y. Saito, M. G. Johnsen, J. Geophys. Res., 115, A12323, doi:10.1029/2010JA015710 2010

Pulsating dayside aurora in relation to ion upflow events during a northward interplanetary magnetic field (IMF) dominated by a strongly negative IMF BY

Lorentzen, D. A., Kintner, P. M., Moen, J., Sigernes, F., Oksavik, K., Ogawa, Y., Holmes, J., J. geophys. Res., 112, A3, A03301, 10.1029/2006JA011757, 2007

Anregung Erdmagnetischer Pulsationen durch lokales aufheizen der polaren Ionosphäre mit energiereichen Hochfrequenzwellen, Doctoral thesis

Lotz-Iwen, H.-J., Universität Göttingen, 1983

An effective method for incoherent scattering radar’s detecting ability evaluation

Lu, Z., M. Yao, X. Deng, Radio Sci., 51, 852–857, doi:10.1002/2015RS005827 2016

Longitudinal drift of substorm electrons as the reason of impulsive precipitation events and VLF emissions

Lubchich, A. A., A. G. Yahnin, E. E. Titova, A. G. Demekhov, V. Yu. Trakhtengerts, J. Manninen, T. Turunen, Ann. Geophys., 24, 2667 – 2684, 2006

High-latitude thermospheric density and wind dependence on solar and magnetic activity, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”

Luehr, H., S. Marker, Springer, 189-205, Ed. F.-J. Luebken, 2013

IMF By effects in the plasma flow at the polar cap boundary

Lukianova, R., A. Kozlovsky, Ann. Geophys., 29, 1305-1315, 2011

Comparison and validation studies related to the modeling ionospheric convection and the European incoherent scatter observations in the polar cap

Lukianova, R., Kozlovsky, A., Turunen, T., Int. J. Geomagn. Aeron., 7, 3, GI3005, 10.1029/2007GI000169 2008

Electron temperature in the cusp as measured with the SCIFER-2 sounding rocket

Lund, E. J., M. R. Lessard, F. Sigernes, D. A. Lorentzen, K. Oksavik, P. M. Kintner, K. A. Lynch, D. H. Huang, B. C. Zhang, H. G. Yang, and Y. Ogawa J. geophys. Res., 117, A06326, doi:10.1029/2011JA017404, 2012

Particle precipitations during NEIAL events: simultaneous ground based observations at Svalbard

Lunde, J., B. Gustavsson, U. P. Løvhaug, D. A. Lorentzen, Y. Ogawa, Ann. Geophysicae, 25, 1323-1336, 2007

Particle precipitation during NEIAL events: simultaneous ground based nighttime observations at Svalbard

Lunde, J., U. P. Løvhaug, B. Gustavsson, Ann. Geophys., 27, 2001-2010, 2009

Particle Precipitation: Effects on Selected Ionospheric Phenomena

Lunde, J., Ph.D thesis, University of Tromsø, Norway, 2009

Ion-dispersion and rapid electron fluctuations in the cusp: a case study

Lunde, J., S. C. Buchert, Y. Ogawa, M. Hirahara, K. Seki, Y. Ebihara, T. Sakanoi, K. Asamura, M. Okada, T. Raita, and I. Häggström Ann. Geophys., 26, 2485-2502, 2008

Artificial magnetic pulsation generation by powerful ground-based transmitter*

Lyatsky, W. B., E. G. Belova, A. B. Pashin, J. Atmos. Sol. Terr. Phys., 58, 407-414, 1996

Radar measurements of turbulence, electron densities, and absolute reflectivities during polar mesosphere winter echoes (PMWE)

Lübken, F.-J., W. Singer, R. Latteck, I. Strelnikova, Adv. Space. Res., 40, 758-764, doi:10.1016/j.asr.2007.01.015 2007

Mean state densities, temperatures and winds during the MAC/SINE and MAC/EPSILON campaigns

Lübken, F.-J., U. von Zahn, A. Manson, C. Meek, U.-P. Hoppe, F.J. Schmidlin, J. Stegman, D.P. Murtagh, R. Ruster, G. Schmidt, H.-U. Widdel and P. Espy J. atmos. terr. Phys., 52, 955-970, 1990

Observational evidence for a link between currents in the geotail and in the auroral ionosphere

Lühr, H., S. Buchert, Ann. Geophysicae, 6, 169-175, 1988

Search for light ion outflow by incoherent scatter radar

Løvhaug, U-P., T. Hagfors, A.P. van Eyken, Radio Sci., 36, 1509-1522, 2001

Non-Maxwellian ion velocity distributions and their consequences on the analysis and interpretation of EISCAT data

Løvhaug, U. P., Dr, Scient. thesis, University of Tromsø, Norway, 1991

Ion temperature anisotropy in the auroral F-region as measured with EISCAT

Løvhaug, U.P., T. Flå, J. atmos. terr. Phys., 48, 959-971, 1986

Non-Maxwellian ion velocity distributions and their effects on the interpretation of the incoherent scatter spectra

Løvhaug, U.P., C. La Hoz, S. Buchert, Adv. Space Res., 12, (6)235-(6)239, 1992

Overview of the Rocket Experiment for Neutral Upwelling Sounding Rocket 2 (RENU2)

M. R. Lessard, B. Fritz, B. Sadler, I. Cohen, D. Kenward, N. Godbole, J. H. Clemmons, J. H. Hecht, K. A. Lynch, M. Harrington, T. M. Roberts, D. Hysell, G. Crowley, F. Sigernes, M. Syrjäsuo, P. Ellingson, N. Partamies, J. Moen, L. Clausen, K. Oksavik, T. Yeoman Geophys. Res. Lett., 46, 2019

EISCAT observations of a high latitude ionization trough associated with a reversed westward plasma flow

Ma S.-Y., P. Liu, K. Schlegel, Geophys. Res. Lett., 27, 3269–3272, 2000

Reversed plasma convection flow in the polar ionosphere from EISCAT radar observations

Ma, S. Y., P. Liu, H.-X. Liu, K. Schlegel, J.-S. Xu, Chinese Journal of Geophysics, 44, (4), 444-451, 2002

A comparative study of magnetic storm effects on the iono-sphere in the polar cap and auroral oval – F-region negative storm

Ma, S. Y., H.-X. Liu, K. Schlegel, Chinese Journal of Geophysics, 45, (2), 154-163, 2002

Positive storm effects in the dayside polar ionospheric F-region observed by EISCAT and ESR during the magnetic storm of 15 May 1997

Ma, S. Y., H. T. Cai, K. S. H. X. Liu, G. Lu, Ann. Geophys., 20, (9), 1377-1384, 2002

Ionospheric responses to atmospheric gravity waves in various plasma quantities and inversion of GW’s parameters

Ma, Shuying, K. Schlegel, Acta Geophysica Sinica (in Chinese), 35, 1992

Comparitive study of the high-latitude E region ion and neutral temperatures in the polar cap and the auroral region derived from the EISCAT radar observations

Maeda S., S. Nozawa, T. Ogawa, H. Fujiwara, J. Geophys. Res., 110, A08301 , doi:10.1029/2004JA010813, 2005

Ion and neutral temperature distributions in the dayside lower E-region observed by the EISCAT Tromsø and Svalbard radars

Maeda, S., S. Nozawa, M. Sugino, H. Fujiwara, M. Suzuk, Ann. Geophys., 20, 1415-1427, 2002

Meridional gradients of the neutral temperature in the dayside summer E-region

Maeda, S., S. Nozawa, Adv. Polar Upper Atmos. Res., 14, 128-137, 2000

Dusty space plasma diagnosis using temporal behavior of polar mesospheric summer echoes during active modification

Mahmoudian, A., W. A. Scales, M. J. Kosch, A. Senior, M. Rietveld, Ann. Geophys., 29, 2169-2179, 2011

Remote sensing of mesospheric dust layers using active modulation of PMWE by high-power radiowaves

Mahmoudian, A., A. R. Mohebalhojeh, M. M. Farahani, W. A. Scales, M. Kosch, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023388 2017

On the signature of positively charged dust particles on plasma irregularities in the mesosphere

Mahmoudian, A., W.A. Scales, J. Atmos. Sol. Terr. Phys., 104, 260-269, http://dx.doi.org/10.1016/j.jastp.2012.12.002, 2013

Aspect angle dependence of the E region irregularity velocity at large flow angles

Makarevich, R. A., A. V. Koustov, A. Senior, M. Uspensky, F. Honary, P. L. Dyson, J. geophys. Res., 112,A11303, doi:10.1029/2007JA012342, 2007

A study of aspect angle effects in the E-region irregularity velocity using multi-point electric field measurements

Makarevich, R.A., A. Senior, A. V. Koustov, M. Uspensky, F. Honary, P. L. Dyson, Geophys. Res. Lett., 33, L21102, doi:10.1029/2006GL027740 2006

Simultaneous measurements of E- and F-region Doppler velocities at large flow angles

Makarevitch R. A., F. Honary, A. V. Koustov, Ann. Geophys., 22, 1177-1185, 2004

A first comparison of irregularity and ion drift velocity measurements in the E region

Makarevitch, R. A., F. Honary, V. S. C. Howells, A. V. Koustov, S. E. Milan, J. A. Davies, A. Senior, I. W. McCrea, P. L. Dyson, Annal. Geophys, 24, 2375-2389, 2006

Correlation between cosmic noise absorption and VHF coherent echo intensity

Makarevitch, R. A., F. Honary, Ann. Geophys., 23, 1543-1553, 2005

Enhancement of gyro lines by suprathermal particles

Malnes, E., Cand Scient. Thesis, University of Tromsø, Norway, 1991

First wind shear observation in PMSE with the tristatic EISCAT VHF radar

Mann, I., I. Häggström, A. Tjulin, S. Rostami, C. C. Anyairo, P. Dalin, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023080 2016

Mesosphere and lower thermosphere (80-120 km) winds and tides from near Tromsø (70 N, 20 E): comparison between radars (MF, EISACAT, VHF) and rockets

Manson, A.H., C.E. Meek, A. Brekke, J. Moen, J. atmos. terr. Phys., 54, 927-950, 1992

IPIM Modeling of the Ionospheric F 2 Layer Depletion at High Latitudes During a High-Speed Stream Event

Marchaudon, A., P.-L. Blelly, M. Grandin, A. Aikio, A. Kozlovsky, I. Virtanen, Journal of geophysical research. Space physics., 123(8), 7051-7066, DOI: 10.1029/2018JA025744 2018

High-precision measurement of satellite range and velocity using the EISCAT radar

Markkanen, J., T. Nygrén, M. Markkanen, M. Voiculescu, A. Aikio, Ann. Geophys., 31, 859-870, doi:10.5194/angeo-31-859-2013 2013

Real-time space debris monitoring with EISCAT

Markkanen, J., M. Lehtinen, M. Landgraf, Adv. Space Res., 35, 7, 1197-1209, 2005

Measurements of small-size debris with backscatter of radio waves

Markkanen, J., M. Lehtinen, A. Huuskonen, A. Väänä- nen, Final Report of ESOC Contract No. 13945/99/D/CS with Sodankylä Geophysical Observatory. ESA/ESOC Technical Management, In Landgraf, M. and R. Jehn, editors, 2002

On the electrodynamical state of the auroral ionosphere during northward IMF: a transpolar arc study

Marklund, G.T., L.G. Blomberg, R.D. Elphinstone, L.J. Zanetti, R.E. Erlandson, I. Sandahl, O. de la Beaujardiére, H.J. Opgenoorth, J.F. Rich, J. geophys. Res., 96(A6), 9567-9578, 10.1029/90JA02644, 1991

Electromagnetic and plasma perturbations induced by radio emission of the EISCAT high-frequency heating facility in the outer ionosphere of the earth

Markov, G.A., A.S. Belov, V.L. Frolov, V.O. Rapoport, M. Parrot, J.L. Rauch, M.T. Rietveld, Radiophysics and Quantum Electronics, 51, 11, doi:10.1007/s11141-009-9087-1 2008

IONONEST – A Bayesian approach to modeling the lower ionosphere

Martin, P. L., A. M. M. Scaife, D. McKay, I. McCrea, Radio Sci., 51, doi:10.1002/2016RS005965 2016

Characteristics of high electron density concentration moving repeatedly poleward

Matsuo, S., MSc Thesis, Nagoya University, 2001

Field-Aligned Current Loop Model on Formation of Sporadic Metal Layers

Matuura, N., T. Tsuda, S. Nozawa, J. Geophys. Res., 118, 7, 4628–4639, DOI: 10.1002/jgra.50414 2013

In der unteren polaren Ionosphäre aktiv erzeugte ELF/VLF-Wellen

Mauelshagen, H.-P., Diplomarbeit, Universität Göttingen, 1987

Untersuchungen an ‘Travelling Ionospheric Disturbaneces’ in der F-Schicht der Polarzone mit Hilfe von EISCAT-Datelin

Mauelshagen, H.-P., li Ph.D., Thesis, Universitat Gottingen, 1990

Anregung periodischer Magentfeldschwankungen im ULF-Bereich durch Einstrahlung energiereicher Hochfrequenzwellen in die polare Ionosphäre

Maul, A.-A., Doctoral thesis, Universität Göttingen, 1989

Excitation of periodic magnetic field oscillations in the ULF range by amplitude modulated HF waves

Maul, A.-A., M. T. Rietveld, P. Stubbe, H. Kopka, Annales Geophysicae, 8, 11, 765-780, 1990

Driving dayside convection with northward IMF: observations by a sounding rocket launched from Svalbard

Maynard, N.C., W.J. Burke, R.F. Pfaff, E.J. Weber, D.M. Ober, D.R. Weber, J. Moen, S.E. Milan, K. Maseide, P.E. Sandholt, A. Egeland, F. Soraas, R. Lepping, S. Bounds, M. Acuna, H. Freudenreich, J.S. Machuzak, L.C. Gentile, J.H. Clemmons, M. Lester, P.Ning, D. A. Hardy, J. A. Holtet, J. Stadsnes, T. van Eyken Journal of Geophysical Research, 105, 5245-5264, 2000

Radar observations of energy deposition and dissipation in the high-latitude ionosphere

McCrea I.W., PhD. Thesis, Leicester, 1989

The science case for the EISCAT_3D radar

McCrea, I., A. Aikio, L. Alfonsi, E. Belova, S. Buchert, M. Clilverd, N. Engler, B. Gustavsson, C. Heinselman, Johan Kero, M. Kosch, H. Lamy, T. Leyser, Y. Ogawa, K. Oksavik, A. Pellinen-Wannberg, F. Pitout, M. Rapp, I. Stanislawska and J. Vierinen Progress in Earth and Planetary Science, 2:21, DOI 10.1186/s40645-015-0051-8 2015

COSCAT,a new auroral radar facility on 930 MHz – System description and first results

McCrea, I.W., K. Schlegel, T. Nygrén, T.B. Jones, Ann. Geophysicae, 9, 461-469, 1991

On the identification and occurrence of ion frictional heating events in the high-latitude ionosphere

McCrea, I.W., M. Lester, T.R. Robinson, N.M. Wade, T.B. Jones, J. atmos. terr. Phys., 53, 6-7, 587-597, 1991

ESR and EISCAT observations of the response of the cusp and polar cap to IMF orientation changes

McCrea, I.W., M. Lockwood, J. Moen, F. Pitout, P. Eglitis, A.D. Aylward, J-C. Cerisier, A. Thorolfsson, S.E. Milan, Ann. Geophys., 18, 1009-1026, 2000

KAIRA — The Kilpisjärvi Atmospheric Imaging Receiver Array

McKay, Derek, Doctoral Thesis, UiT The Arctic University of Norway, 2018

KAIRA: The Kilpisjärvi Atmospheric Imaging Receiver Array-System Overview and First Results

McKay-Bukowski D. , J. Vierinen, I. I. Virtanen, R. Fallows, M. Postila, T. Ulich, O. Wucknitz, M. Brentjens, N. Ebbendorf, C.-F. Enell, M. Gerbers, T. Grit, P. Gruppen, A. Kero, T. Iinatti, M. Lehtinen, H. Meulman, M. Norden, M. Orispää, T. Raita, J. P. de Reijer, L. Roininen, A. Schoenmakers, K. Stuurwold, and E. Turunen IEEE Transactions on Geoscience and Remote Sensing, 53, 3, 1440-1451, 2015

A new approach to modelling the daytime lower ionosphere at auroral latitudes

McKinnell, L. A., M. Friedrich, R.J. Steiner, Advances in Space Research, 34, 9, IRI: Quantifying Ionospheric Variability, 1943-1948, 2004

Results from a new auroral lower ionosphere model

McKinnell, L. A., M. Friedrich, Adv. Space Res., 37, 5, 1045-1050, 2006

A neural network-based ionospheric model for the auroral zone

McKinnell, L.-A., Friedrich, M., JASTP, 69,12, 1459-1470, 2007

Simultaneous observations of the main trough using GPS imaging and the EISCAT radar

Meggs, R. W., C. N. Mitchell, V. S. C. Howells, Ann. Geophys., 23, 753-757, 2005

Mapping of Ionospheric Total Electron Content using Global Navigation Satellites Systems

Meggs, R. W., PhD thesis, University of Bath, UK, 2005

Quasi-periodic variations in auroral zone plasma velocities

Mercer A., MSc. Thesis, UCW, UK, 1989

Mean winds in the winter middle atmosphere above northern Scandinavia

Meyer, W., C.R. Philbrick, J. Röttger, R. Rüster, H.-U. Widdel, F.J. Schmidlin, J. atmos. terr. Phys., 49, 675-687, 1987

The role of the tongue-of-ionization in the formation of the poleward wall of the main trough in the European post-midnight sector

Middleton, H. R., S. E. Pryse, A. G. Wood, R. Balthazor, J. geophys. Res., 113, A02306, doi:10.1029/2007JA012631 2008

Equinoctial transitions in the ionosphere and thermosphere

Mikhailov V., K. Schlegel, Ann. Geophys., 19, 783–796, 2001

A self-consistent estimate of O+, N2-rate coefficient and total EUV flux with ? < 1050 Å using EISCAT observations

Mikhailov V., K. Schlegel, Ann. Geophys., 18, 1164–1171, 2000

An interpretation of ion composition diurnal variation deduced from EISCAT observations

Mikhailov, A., W. Kofman, Ann. Geophys., 19, 351-358, 2001

Geomagnetic storm effects at F1-layer heights from incoherent scatter observations

Mikhailov, A. V., K. Schlegel, Ann. Geophysicae, 21(2), 583–596, 2003

Ionospheric altitude profiles in the main ionospheric trough as observed by field-aligned EISCAT incoherent scatter radar observations

Mikhailov, A. V., T. Yu. Leschinskaya, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 4, 488-498, doi:10.1016/j.jastp.2010.11.007 2011

A Revised Method to Extract Thermospheric Parameters from Incoherent Scatter Observations

Mikhailov, A.V., J. Lilensten, Ann. Geophys., 47, 985-1008, 2004

Model for artificial ionospheric duct formation due to HF heating

Milikh, G. M., A. G. Demekhov, K. Papadopoulos, A. Vartanyan, J. D. Huba, G. Joyce, Geophys. Res. Lett., 37, L07803, doi:10.1029/2010GL0426 2010

Response of the convecting high-latitude F layer to a powerful HF wave*

Mingaleva, G.I., V.S. Mingalev, Ann. Geophys., 15, 10, 1291-1300, 1997

On the electron distribution function in the F region and airglow enhancements during HF modification experiments

Mishin E.V., H.C. Carlson, T. Hagfors, Geophys. Res. Lett., 27, 2857–2860, 2000

Artificial ionospheric layers driven by high-frequency radiowaves: An assessment

Mishin, E., B. Watkins, N. Lehtinen, B. Eliasson, T. Pedersen, S. Grach, J. Geophys. Res. Space Physics, 121, doi:10.1002/2015JA021823 2016

A generation mechanism for topside enhanced incoherent backscatter during high frequency modification experiments in Tromsø

Mishin, E., T. Hagfors, B. Isham, Geophys. Res. Lett., 28, 3, 479-482, 2001

Global ULF disturbances during a stormtime substorm on 25 September 1998

Mishin, E. V., J. C. Foster, A. P. Potekhin, F. J. Rich, K. Schlegel, K. Yumoto, V. I. Taran, J. M. Ruohoniemi, R. Friedel, J. Geophys. Res., 107, (A12), 2002

On the origin of outshifted plasma lines during HF modification experiments

Mishin. E., T. Hagfors, W. Kofman, J. Geophys. Res., 102, A12, 27265-27269, 1997

Energetic electron precipitation associated with pulsating aurora: EISCAT and Van Allen Probe observations

Miyoshi, Y., S. Oyama, S. Saito, S. Kurita, H. Fujiwara, R. Kataoka, Y. Ebihara, C. Kletzing, G. Reeves, O. Santolik, M. Clilverd, C. J. Rodger, E. Turunen, F. Tsuchiya J. Geophys. Res. Space Physics, DOI: 10.1002/2014JA020690 2015

Geometric aspects of HF-driven Langmuir turbulence in the ionosphere, Nonlin*

Mjølhus, E, Helmersen, E., DuBois, D. F., Proc. Geophys., 10, 151–177, 2003

Direct access to plasma resonance in ionospheric radio experiments*

Mjølhus, E., T. Flaa, J. Geophys. Res., 89, A6, 921-3928, 1984

On the small scale striation effect in ionospheric radio modification experiments near harmonics of the electron gyrofrequency*

Mjølhus, E., J. Atmos. terr. Phys., 55, 907-918, 1993

Radiation from electromagnetically driven Langmuir turbulence*

Mjølhus, E., A. Hanssen, D.F. DuBois, J. Geophys. Res., 100, 9, 17527-17541, 1995

Parametric instabilities of trapped upper-hybrid oscillations*

Mjølhus, E., J. Plasma Physics, 58, 4, 747-769, 1997

Theoretical model for long time stimulated electromagnetic emission generation in ionospheric radio modification experiments*

Mjølhus, E., J. Geophys. Res., 103, A7, 14711-14729, 1998

Direct access to plasma resonance in ionospheric radio experiments

Mjølhus, E., T. Flå, J. geophys. Res., 89 (A6), 3921-3928, 1984

Geometric aspects of HF-driven Langmuir turbulence in the ionosphere

Mjølhus, E., Helmersen, E., DuBois, D. F., Nonlin. Proc. Geophys., 10, 151–177, SRef-ID: 1607-7946/npg/2003-10-151, 2003

On the relationship between ion upflow events and cusp auroral transients

Moen J., K. Oksavik, H. C. Carlson, Geophys. Res. Lett., 31, L11808, doi:10.1029/2004GL020129, 2004

Multi-scale features of solar terrestrial coupling in the cusp ionosphere

Moen, J., H. C. Carlson, Y. Rinne, Å. Skjæveland, Journal of Atmospheric and Solar-Terrestrial Physics, 87-88, 11-19, doi:10.1016/j.jastp.2011.07.002 2012

An attempt to derive electron energy spectra for auroral daytime precipitation events

Moen, J., A. Brekke, C. Hall, J. atmos. terr. Phys., 52, 459-471, 1990

On the importance of ion composition to conductivities in the auroral ionosphere

Moen, J., A. Brekke, J. geophys. Res., 95 (A7), 10,687-10,693, 1990

Space weather challenges of the polar cap ionosphere

Moen, J., K. Oksavik, L. Alfonsi, Y. Daabakk, V. Romano, L. Spogli, J. Space Weather Space Clim., 3, A02, DOI: 10.1051/swsc/2013025 2013

The Dynamics and Relationships of Precipitation, Temperature and Convection Boundaries in the Dayside Auroral Ionosphere

Moen, J., M. Lockwood, K. Oksavik, H. C. Carlson, W. F. Denig, A. P. van Eyken, I.W. McCrea, Ann. Geophys., 22, 1973-1987, 2004

On the diurnal variability in F2-region plasma density above the EISCAT Svalbard radar

Moen, J., X. C. Qiu, H. C. Carlson, R. Fujii, I. W. McCrea, Ann. Geophys., 26, 2427-2433, 2008

EISCAT observations of plasma patches at sub-auroral cusp latitudes

Moen, J., H. C. Carlson, K. Oksavik, C. P. Nielsen, S. E. Pryse, H. R. Middleton, I. W. McCrea, P. Gallop, Ann. Geophys., 24, 2363-2374, 2006

EISCAT Svalbard Radar observations of ionospheric plasma dynamics in relation to dayside auroral transients

Moen, J., A.P. van Eyken, H. Carlson, J. Geophys. Res., 106, 21453-21462, 2001

On the relationship between thin Birkeland current arcs and reversed flow channels in the winter cusp/cleft ionosphere

Moen, J. I., Y. Rinne, H. C. Carlson, K. Oksavik, R. Fujii, H. J. Opgenoorth, J. geophys. Res., 113, A09220, doi:10.1029/2008JA013061 2008

Modelling the ionospheric and plasmaspheric plasma

Moffett, R.J., G.J. Bailey, S. Quegan, Y. Rippeth, A.M. Samson, R. Sellek, Phil. Trans. R. Soc. Lond., A 328, 255-270, 1989

Suppression of Auroral Kilometric Radiation by an HF Heating Facility

Mogilevsky, M. M., D. V. Chugunin, I. L. Moiseenko, T. V. Romantsova, Cosmic Research, 52, 1, 68-71, 2014

The shape of auroral backscatter spectra

Moorcroft, D. R., Geophys. Res. Lett., 31, L09802, doi:10.1029/2003GL019340, 2004

E-region coherent backscatter at short wavelength and large aspect angle

Moorcroft, D.R., K. Schlegel, J. geophys. Res., 93 (A3), 2005-2010, 1988

Evidence for non-Maxwellian ion velocity distributions in the F-region

Moorcroft, D.R., K. Schlegel, J. atmos. terr. Phys., 50, 455-465, 1988

Height and aspect sensitivity of large aspect angle coherent backscatter at 933 MHz

Moorcroft, D.R., K. Schlegel, J. geophys. Res., 95 (A11), 19,011-19,021, 1990

Day-to-day variability of the E layer

Moore, L., Mendillo, M., Martinis, C., Bailey, S., J. geophys. Res., 111, A6, A06307, doi: 10.1029/2005JA011448 2006

Observations of interplanetary scintillation during the 1998 whole sun month: a comparison between EISCAT, ORT and Nagoya data

Moran, P.J., S. Ananthakrishnan, V. Balasubramian, A.R. Breen, A. Canals, R. Fallows, P.Janardhan, M. Tokumaru, P.J.S. Williams, Ann. Geophys., 18, 1003-1008, 2000

Comparison study of neutral wind derived from EISCAT radar and MF radar at Tromsø

Morise, K., MSc Thesis, Nagoya University, 2000

Aurores polaires: La Terre sous le vent du Soleil

Mottez, F., Editions Belin/Humensis, 2017

Measurement of autocorrelation functions in a bi-static incoherent scatter radar

Murdin, J., J. atmos. terr. Phys., 45, 67-72, 1983

Non-stationary Alfvén resonator: New results on Pc1 pearls and IPDP events

Mursula, K., K. Prikner, F.Z. Feygin, T. Bräysy, J. Kangas, R. Kerttula, P. Pollari, T. Pikkarainen, O.A. Pokhotelov, J. Atmos. Solar-Terr. Phys., 62, 299-309, 2000

The DROPPS program to study the polar summer mesosphere

Murtagh. D., G. Witt, J. Gumbel, U. von Zahn, W. Singer, U.-P. Hoppe, Adv. Space Res., 28, 7, 1037-1046, 2001

Preliminary results from a study of the F-region heating during an intense aurora observed by EISCAT

Mæhlum, B.N., T. Hansen, A. Brekke, O. Holt, K. Folkestad, J. atmos. terr. Phys., 46, 619-623, 1984

Higher latitude Pi3 pulsations observed by the EISCAT VHF radar

Nagatsuma, T., S. Nozawa, S.C. Buchert, R. Fujii, Adv. Space Res., 28(7), 1093-1096, 2001

Localized flow disturbance observed in the plasma sheet and in the ionosphere

Nakamura R, O. Amm, H. Laakso, N. Draper, M. Lester, A. Grocott, B. Klecker, I.W. McCrea, A. Balogh, H. Reme and M. Andre Ann. Geophys., 23, 553-566, 2005

Modelling of the ionosphere/thermosphere behaviour during the April 2002 magnetic storms: A comparison of the UAM results with the ISR and NRLMSISE-00 data

Namgaladze, A.A., Yu.V. Zubova, A.N. Namgaladze, O.V. Martynenko, E.N. Doronina, L.P. Goncharenko, A. Van Eyken, V. Howells, J.P. Thayer, V.I. Taran et al. Adv. Space Res., 37,2, 380-391, 2006

Detecting travelling ionospheric disturbances in incoherent scatter data using the Maximum Entropy Method

Natorf, L., A.W. Wernik, E.B. Wodnicka, K. Schlegel, J. atmos. terr. Phys., 51, 389-400, 1989

Heat input into the high latitude ionosphere dervied from EISCAT measurements

Natorf, L., K. Schlegel, A.W. Wernik, Ann. Geophysicae, 8, 223-228, 1990

Gravity wave parameters derived from traveling ionospheric disturbances observations in the auroral zone

Natorf, L., K. Schlegel, A.W. Wernik, Radio Sci., 27, 829-840, 1992

A Case Study of a Sporadic Sodium Layer Observed by the ALOMAR Weber Na Lidar

Nesse, H., D. Heinrich, B. Williams, U.-P. Hoppe, J. Stadsnes, M. Rietveld, W. Singer, U. Blum, M. I. Sandanger, E. Trondsen Ann. Geophys., 26, 1071-1081, 2008

Direct Measurement of Lower-Thermospheric Neutral Density using Multi-Frequency Incoherent Scattering

Nicolls, M. J., H. Bahcivan, I. Häggström, M. Rietveld, Geophys. Res. Lett., 41, DOI: 10.1002/2014GL062204 2014

VHF Coherent radar signals from the E region ionosphere and the relationship to electron drift velocity and ion acoustic velocity

Nielsen E., C.F. del Pozo, P.J.S. Williams, J. Geophys. Res., 107, 1012, 2002

On the relation between magnetosheath like particle precipitation and elevated electron temperature observed by EISCAT

Nielsen, C. P., Cand. scient. thesis, Department of Physics, University of Oslo, Norway, 2002

Observations of backscatter autocorrelation functions from 1.07-m ionospheric irregularities generated by the European Incoherent Scatter Heater Facility

Nielsen, E., M. T. Rietveld, J. Geophys. Res., 109, A5, 1166, doi:10.1029/2002JA009537 2003

A first comparison of STARE and EISCAT electron drift velocity measurements

Nielsen, E., K. Schlegel, J. geophys. Res. Atmos., 88 (A7), 5745-5750, 1983

Coherent radar Doppler measurements and their relationship to the ionospheric electron drift velocity

Nielsen, E., K. Schlegel, J. geophys. Res., 90 (A4), 3498-3504, 1985

On the dependence of the Farley-Buneman turbulence level on ionospheric electric field

Nielsen, E., M. Uspensky, A. Kustov, A. Huuskonen, J. Kangas, J. atmos. terr. Phys., 50, 601-605, 1988

Ionospheric Hall conductivity deduced from ground-based measurements

Nielsen, E., C. Senior, H. Lühr, J. geophys. Res., 93 (A5), 4125-4130, 1988

Substorm expansion into the polar cap

Nielsen, E., J. Bamber, Z.-S. Chen, A. Brekke, A. Egeland, J.S. Murphree, D. Venkatesan, W.I. Axford, Ann. Geophysicae, 6, 559-572, 1988

bservations of backscatter autocorrelation functions from 1.07-m ionospheric irregularities generated by the European Incoherent Scatter Heater Facility

Nielsen, E., M. T. Rietveld, J. geophys. Res., 109, A5, 1166, doi:10.1029/2002JA009537, 2003

Validation of NeQuick TEC data ingestion technique against C/NOFS and EISCAT electron density measurements

Nigussie, M., S. M. Radicella, B. Damtie, E. Yizengaw, B. Nava, L. Roininen, Radio Sci., 51, doi:10.1002/2015RS005930 2016

Quiet-time mid-latitude trough: influence of convection, field-aligned currents and proton precipitation

Nilsson, H., T. I. Sergienko, Y. Ebihara, M. Yamauchi, Ann. Geophys., 23, 3277-3288, 2005

Radar observations in the vicinity of pre-noon auroral arcs

Nilsson, H., A. Kozlovsky, T. Sergienko, A. Kotikov, Ann. Geophys., 23, 1785-1796, 2005

Multiple frequency radar observations of high-latitude E region irregularities in the HF modified ionosphere

Noble, S. T., F. T. Djuth, R. J. Jost, W. E. Gordon, Å. Hedberg, J. Geophys. Res., 92, A12, 13613-13627, 1987

Bayesian statistical ionospheric tomography improved by incorporating ionosonde measurements

Norberg, J., I. I. Virtanen, L. Roininen, J. Vierinen, M. Orispää, K. Kauristie, M. S. Lehtinen, Atmos. Meas. Tech., 9, 1859-1869, doi:10.5194/amt-9-1859-2016 2016

Ray tracing analysis of L mode pumping of the ionosphere, with implications for the magnetic zenith effect

Nordblad, E., T. B. Leyser, Ann. Geophys., 28, 1749-1759, 2010

Simultaneous bistatic European Incoherent Scatter UHF, 145-MHz radar and stimulated electromagnetic emission observations during HF ionospheric modification

Nordling, J. A., A. Hedberg, G. Wannberg, T. B. Leyser, H. Derblom, H. J. Opgenoorth, H. Kopka, H. Kohl, P. Stubbe, M. T. Rietveld, C. LaHoz Radio Sci., 23, 5, 809-819, 1988

Tidal waves in the polar lower thermosphere observed using the EISCAT long run data set obtained in September 2005

Nozawa, S., Y. Ogawa, S. Oyama, H. Fujiwara, T. Tsuda, A. Brekke, C. M. Hall, Y. Murayama, S. Kawamura, H. Miyaoka, and R. Fujii J. Geophys. Res., 115, A08312, doi:10.1029/2009JA015237 2010

The quasi 2-day wave observed in the polar mesosphere

Nozawa, S., Imaida, S., Brekke, A., Hall, C. M., Manson, A., Meek, C., Oyama, S., Dobashi, K., Fujii, R., J. geophys. Res., 108(D2), 4039, doi:10.1029/2002JD002440, 2003

Variations of the neutral temperature and sodium density between 80 and 107?km above Tromsø during the winter of 2010-2011 by a new solid state sodium LIDAR

Nozawa, S., T. D. Kawahara, N. Saito, C. M. Hall, T. T. Tsuda, T. Kawabata, S. Wada, A. Brekke, T. Takahashi, H. Fujiwara, Y. Ogawa, R. Fujii J. Geophys. Res., DOI: 10.1002/2013JA019520 2013

EISCAT observational results during the DELTA campaign

Nozawa, S., Y. Ogawa, A. Brekke, T. Tsuda, C. M. Hall, H. Miyaoka, J. Kurihara, T. Abe, R. Fujii, Earth Planets Space, 58, 9, 1183-1191, 2006

Mean winds, tides, and quasi-2 day wave in the polar lower thermosphere observed in European Incoherent Scatter (EISCAT) 8 day run data in November 2003

Nozawa, S., A. Brekke, S. Maeda, T. Aso, C. M. Hall, Y. Ogawa, S. C. Buchert, J. Röttger, A. D. Richmond, R. Roble, and R. Fujii J. Geophys. Res., 10, DOI 10.1029/2005JA011128, 2005

A comparison study of the auroral lower thermospheric neutral winds derived by the EISCAT UHF radar and the Tromsø medium frequency radar

Nozawa, S., A. Brekke, A. Manson, C. M. Hall, C. Meek, K. Morise, S. Oyama, K. Dobashi, R. Fujii, J. Geophys. Res., 107(A8), doi:10.10292000JA007581, 2002

Comparison of the auroral E region neutral winds derived with the EISCAT radar and predicted by NCAR TIME-GCM

Nozawa, S., A.D. Richmond, R. Roble, H-L. Liu, J. Geophys. Res., 106, 24,691-24,700, 2001

A case study of the auroral E region neutral wind on a quiet summer day: Comparison of three methods of the EISCAT UHF radar for deriving the E region wind

Nozawa, S., A. Brekke, Radio Sci., 35, 845-863, 2000

Calculation of signal spectrum by means of stochastic inversion

Nygren, T., Th. Ulich, Ann. Geophys., 28, 1409-1418, 2010

A new method of measuring the ion-neutral collision frequency using incoherent scatter radar

Nygrén, T., L. Jalonen, A. Huuskonen, Planet. Space Sci., 35, 337-343, 1987

Radar observations of simultaneous traveling ionospheric disturbances and atmospheric gravity waves

Nygren, T., A. T. Aikio, M. Voiculescu, L. Cai, J. Geophys. Res. Space Physics, 120, 3949-3960, doi: 10.1002/2014JA020794 2015

High-precision measurement of satellite velocity using the EISCAT radar

Nygrén, T., J. Markkanen, A. Aikio, M. Voiculescu, Ann. Geophysicae, 30, 1555-1565, 2012

A method for determining ion-neutral collision frequency using radar measurements of ion velocity in two directions

Nygrén, T., B.S. Lanchester, L. Jalonen, A. Huuskonen, Planet. Space Sci., 37, 493-502, 1989

Studies of sporadic E-layer using the EISCAT incoherent scatter radar

Nygrén, T., Adv. Space Res., 9 (5), 73-81, 1989

Interference of tidal and gravity waves in the ionosphere and an associated sporadic E layer

Nygrén, T., B.S. Lanchester, A. Huuskonen, L. Jalonen, T. Turunen, H. Rishbeth , A.P. van Eyken, J. atmos. terr. Phys., 52, 609-623, 1990

Vertical plasma transport due to electric fields and neutral winds in the auroral ionosphere

Nygrén, T., Adv. Space Res., 10 (6), 297-305, 1990

Electric fields and neutral winds from monostatic incoherent scatter measurements by means of stochastic inversion

Nygrén, T., A. T. Aikio, R. Kuula, M. Voiculescu, J. geophys. Res., 116, A05305, doi:10.1029/2010JA016347 2011

The role of electric field and neutral wind in the generation of polar cap sporadic E

Nygrén, T., M. Voiculescu, A. T. Aikio, Ann. Geophys., 26, 3757-3763, 2008

Observations of tides and gravity waves in the lower thermosphere at 70o N.

Nygrén, T., A. Huuskonen, B.S. Lanchester, H. Rishbeth, Adv. Space Res., 12, (10)107-(10)110, 1992

Determination of E region effective recombination coefficient using impulsive precipitation events

Nygrén, T., K.U. Kaila, A. Huuskonen, T. Turunen, Geophys. Res. Lett., 19, 445-448, 1992

A comparison of polar mesosphere summer echo at VHF (224 MHz) and UHF (930 MHz) and the effects of artificial electron heating

Næsheim, L. I., O. Havnes, C. La Hoz, J. Geophys. Res., 113, D08205, doi:10.1029/2007JD009245 2008

The PMSE Overshoot Effect, An Analysis of Campaign Data, Ph.D. Thesis, University of Tromsø

Næsheim, L. I., Ph.D. Thesis, University of Tromsø, Norway, 2008

comparison of polar mesosphere summer echo at VHF (224 MHz) and UHF (930 MHz) and the effects of artificial electron heating

Næsheim, L. I., O. Havnes, C. La Hoz, J. geophys. Res., 113, D08205, doi:10.1029/2007JD009245 2008

The PMSE Overshoot Effect, An Analysis of Campaign Data

Næsheim, L. I., Ph.D. Thesis, University of Tromsø, 2008

Differential carrier phase observations at high latitudes

Oakley G.L., MSc. Thesis, UCW, UK, 1986

Plasma density suppression process around the cusp revealed by simultaneous CUTLASS and EISCAT Svalbard radar observations

Ogawa, T., S.C. Buchert, N. Nishitani, N. Sato, M. Lester, J. Geophys. Res., 106 (A4), 5551-5564, 2001

Generation mechanisms of ion upflow in the polar topside ionosphere

Ogawa, Y, PhD thesis, University of Nagoya, 2002

Solar activity dependence of ion upflow in the polar ionosphere observed with the European Incoherent Scatter (EISCAT) Tromsø UHF radar

Ogawa, Y., S. C. Buchert, A. Sakurai, S. Nozawa, R. Fujii, J. Geophys. Res., 115, A07310, doi:10.1029/2009JA014766 2010

Simultaneous EISCAT Svalbard radar and DMSP observations of ion upflow in the dayside polar ionosphere

Ogawa, Y., R. Fujii, S. C. Buchert, S. Nozawa, S. Ohtani, J. geophys. Res., 108(A3), 1101, doi:10.1029/2002JA009590, 2003

Upper atmosphere cooling over the past 33 years

Ogawa, Y., T. Motoba, S. C. Buchert, I. Häggström, S. Nozawa, Geophys. Res. Lett., 41, 15, 5629–5635, DOI: 10.1002/2014GL060591 2014

Relationship between auroral substorm and ion upflow in the nightside polar ionosphere

Ogawa, Y., M. Sawatsubashi, S. C. Buchert, K. Hosokawa, S. Taguchi, S. Nozawa, S. Oyama, T. T. Tsuda, R. Fujii, J. Geophys. Res., 118, 11, 7426–7437, DOI: 10.1002/2013JA018965 2013

On the statistical relation between ion upflow and naturally enhanced ion-acoustic lines observed with the EISCAT Svalbard radar

Ogawa, Y., S. C. Buchert, I. Häggström, M. T. Rietveld, R. Fujii, S. Nozawa, H. Miyaoka, J. geophys. Res., 16, A03313, 12 , doi:10.1029/2010JA015827 2011

On the source of the polar wind in the polar topside ionosphere: First results from the EISCAT Svalbard radar

Ogawa, Y., I. Haggstrom, S. C. Buchert, K. Oksavik, S. Nozawa, M. Hirahara, A. P. van Eyken, T. Aso, R. Fujii, Geophys. Res. Lett., 36, L24103, doi:10.1029/2009GL041501 2009

Characteristics of ion upflow and downflow observed with the European Incoherent Scatter Svalbard radar

Ogawa, Y., S. C. Buchert, R. Fujii, S. Nozawa, A. P. van Eyken, J. geophys. Res., 114, A05305, doi:10.1029/2008JA013817 2009

Coordinated EISCAT Svalbard radar and Reimei satellilite observations of ion upflows and suprathermal ions

Ogawa, Y., K. Seki, M. Hirahara, K. Asamura, T. Sakanoi, S. C. Buchert, Y. Ebihara, Y. Obuchi, A. Yamazaki, I. Sandahl, S. Nozawa, and R. Fujii J. geophys. Res., 113, A05306, doi:10.1029/2007JA012791 2008

Naturally enhanced ion-acoustic lines at high altitudes

Ogawa, Y., S.C. Buchert, R. Fujii, S. Nozawa, F. Forme, Ann. Geophys., 24, 3351-3364, 2006

Simultaneous EISCAT Svalbard and VHF radar observations of ion upflows at different aspect angles

Ogawa, Y., R. Fujii, S.C. Buchert, S. Nozawa, S. Watanabe, A.P. van Eyken, Geophys. Res. Lett., 27, 81-84, 2000

Frequency dependent power fluctuations: A feature of the ESR system or physical

Ogawa, Y., F. Forme, S.C. Buchert, Ann. Geophys., 18, 1224-1230, 2000

Observations of intensity variations and harmonics of the heater induced VLF waves

Oikarinen, A., J. Manninen, J. Kultima, T. Turunen, J. Atmos. Terr. Phys, 59/18, 2351-2360, 1997

High-resolution observations of the small-scale flow pattern associated with a poleward moving auroral form in the cusp

Oksavik K., J. Moen, H. C. Carlson, Geophys. Res. Lett., 31, L11807, doi:10.1029/2004GL019838, 2004

On the entry and transit of high-density plasma across the polar cap

Oksavik, K., V. L. Barth, J. Moen, M. Lester, J. Geophys. Res., 115, A12308, doi:10.1029/2010JA015817 2010

In-situ measurements of plasma irregularity growth in the cusp ionosphere

Oksavik, K., J. I. Moen, M. Lester, T. A. Bekkeng, J. K. Bekkeng, J. geophys. Res., 117, A11301, doi:10.1029/2012JA017835, 2012

Observations of isolated polar cap patches by the European Incoherent Scatter (EISCAT) Svalbard and Super Dual Auroral Radar Network (SuperDARN) Finland radars

Oksavik, K., J. M. Ruohoniemi, R. A. Greenwald, J. B. H. Baker, J. Moen, H. C. Carlson, T. K. Yeoman, M. Lester, J. geophys. Res., 111, A5, A05310, doi:10.1029/2005JA011400 2006

A study of temporal and spatial variations in the polar cusp/cleft region using multi-instrument techniques

Oksavik, K., Dr. scient. thesis, Department of Physics, University of Bergen, Bergen, 2002

History of EISCAT – Part 2: The early history of EISCAT in Finland

Oksman, J., Hist. Geo Space. Sci., 2, 123-128, doi:10.5194/hgss-2-123-2011, 2011

Reconstruction of energetic electron spectra in the upper atmosphere: balloon observations of auroral X-rays coordinated with measurements from the EISCAT radar

Olafsson, K.J., Drt. Scient. Thesis, University of Bergen, Norway, 1990

Incoherent scatter radar contributions

Oliver, W.L., D. Alcaydé, P. Bauer, Adv. Space Res., 8 (5), 119-147, 1988

Ground-based observations co-ordinated with Viking satellite measurements

Opgenoorth, H.J., S. Kirkwood, Phil. Trans. R. Soc. Lond. , A 328, 221-233, 1989

Coordinated observations with EISCAT and the Viking satellite: the decay of a westward travelling surge

Opgenoorth, H.J., B. Bromage, D. Fontaine, C. La Hoz, A. Huuskonen, H. Kohl, U.P. Løhaug, G. Wannberg, G. Gustafsson, J.S. Murphree, L. Eliasson, G. Marklund, T.A. Potemra, S. Kirkwood, E. Nielsen and J.-E. Wahlund Ann. Geophysicae, 7, 479-499, 1989

Regions of strongly enhanced perpendicular electric fields adjacent to auroral arcs

Opgenoorth, H.J., I. Häggström, P.J.S. Williams, G.O.L. Jones, J. atmos. terr. Phys., 52, 449-458, 1990

Coordinated ground-based, low altitude satellite and Cluster observations on global and local scales during a transient post-noon sector excursion of the magnetospheric cusp

Opgenoorth, H.J., M. Lockwood, D. Alcaydé, E. Donovan, M.J. Engebretson, A.P. van Eyken, K. Kauristie, M. Lester, J. Moen, J. Waterman, H. Alleyne, M. André, M. W. Dunlop, N. Cornilleau-Wehrlin, A. Masson, A. Fazerkerley, H. Rème, R. André, O. Amm, A. Balogh, R. Behlke, P.L. Blelly, H. Boholm, E. Borälv, J.M. Bosqued, S. Buchert, M. Candidi, J-C. Cerisier, C. Cully, W. F. Denig, P. Eglitis, R.A. Greenwald, B. Jackal, J.D. Kelly, I. Krauklis, G. Lu, I.R. Mann, M.F. Marcucci, I.W. McCrea, M. Maksimovic, S. Massetti, P.M.E. Décréau, D.K. Milling, S. Orsini, F. Pitout, G. Provan, J.M. Ruohoniemi, J.C. Samson, J.J. Schott, F. Sedgemore-Schulthess, R. Stamper, P. Stauning, A. Strømme, M. Taylor, A. Vaivads, J.P. Villain, I. Voronkov, J.A. Wild, and M. Wild Ann. Geophys., 19, 1367-1398, 2001

Upgraded ground-based facilities for coordinated observations with Cluster: Opportunities for magnetospheric research

Opgenoorth, H.J., P. Eglitis, M. Lockwood, Proceedings of the Cluster-II Workshop on Multiscale/Multipoint Plasma Measurements, ESA-SP-449, 79-88, 2000

EISCAT 3D Final Report of Work Package 11

Orispää, M., I. Virtanen, M. Lehtinen, Sodankylä Geophysical Observatory report No. 67, ISBN: 9789526205878, 2014

The influence of ozone concentration on the lower ionosphere: modelling and measurements during the 29-30 October 2003 solar proton event

Osepian, A., S. Kirkwood, P. Dalin, Ann. Geophys., 27, 577-589, 2009

D-region electron density and effective recombination coefficients during twilight – experimental data and modelling during solar proton events

Osepian, A., S. Kirkwood, P. Dalin, V. Tereschenko, Ann. Geophys., 27, 3713-3724, 2009

The role of atomic oxygen concentration in the ionization balance of the lower ionosphere during solar proton events

Osepian, A., V. Tereschenko, P. Dalin, S. Kirkwood, Ann. Geophys., 26, 131-143, 2008

Variations of electron density and energetic spectra of the precipitating electrons during auroral substorms by incoherent scatter data

Osepian, A., S. Kirkwood, N. Smirnova, Cosmic Res., 39 (3), 311-315, 2001

Precipitation of energetic electrons into the high-latitude ionosphere in the morning local time sectors

Osepian, A.P., N.V. Smirnova, S. Kirkwood, Cosmic Res., 38, 33-37, 2000

“Estimates of magnetotail reconnection rate based on IMAGE FUV and EISCAT measurements”

Ostgaard N., J. Moen, S.B. Mende, H.U. Frey, T.J. Immel, P. Gallop, K. Oksavik, M. Fujimoto, Ann. Geophys., 23, 123-134, 2005

Observation of electron temperature anisotropy in the ionosphere: a review

Oyama, K.-I., K. Schlegel, Ann. Geophysicae, 6, 389-400, 1988

Lower-thermospheric wind fluctuations measured with an FPI during pulsating aurora at Tromsø Norway

Oyama, S., K. Shiokawa, J. Kurihara, T.T. Tsuda, S. Nozawa, Y. Ogawa, Y. Otsuka, B. J. Watkins, Ann. Geophys., 28, 1847-1857, 2010

Temporal variations of the ion-neutral collision frequency from EISCAT observations in the polar lower ionosphere during periods of geomagnetic disturbances

Oyama, S., J. Kurihara, B. J. Watkins, T. T. Tsuda, T. Takahashi, J. geophys. Res., 117, A05308, doi:10.1029/2011JA017159, 2012

Field-aligned ion motions in the polar E-F transition region: Mean characteristics

Oyama, S., S. Nozawa, S. Maeda, Y. Murayama, R. Fujii, H. Shinagawa, J. geophys. Res., 108, A8, 1334, doi:10.1029/2003JA009830, 2003

Variance of the vertical ion speed measured with the European Incoherent Scatter (EISCAT) UHF radar in the polar lower ionosphere at Tromsø, Norway,

Oyama, S., A. Brekke, T. T. Tsuda, J. Kurihara, B. J. Watkins, J. geophys. Res., 116, A00K06, doi:10.1029/2010JA016129 2011

Summer-winter dependences of day-night differences in the ion temperature in the polar upper F region

Oyama, S., C. Lathuillere, S. Maeda, B. J. Watkins, Geophys. Res. Lett., 31, L05806, doi:10.1029/2003GL018820, 2004

Generation of the lower thermospheric vertical wind estimated with the EISCAT KST radar at high latitudes during periods of moderate geomagnetic disturbance

Oyama, S., B. J. Watkins, S. Maeda, H. Shinagawa, S. Nozawa, Y. Ogawa, A. Brekke, C. Lathuillere, W. Kofman, Ann. Geophys., 26(6), 1491-1505, 2008

Vertical ion motion observed with incoherent scatter radars in the polar lower ionosphere

Oyama, S., B. J. Watkins, S. Nozawa, S. Maeda, M. Conde, J. Geophys. Res., 110, A04302, doi:10.1029/2004JA010705, 2005

Generation of atmospheric gravity waves associated with auroral activity in the polar F-region

Oyama, S., M. Ishii, Y. Murayama, H. Shinagawa, S. Nozawa, S.C. Buchert, R. Fujii, W. Kofman, J. Geophys. Res., 106, 18,543-18,554, 2001

Effects of auroral arc on the generation of atmospheric gravity waves in the polar F-region

Oyama, S., H. Shinagawa, S.C. Buchert, R. Fujii, S. Nozawa, M. Ishii, Y. Murayama, W. Kofman, Adv. Space Res., 27(10), 1767-1772, 2001

Dynamical coupling of plasma motions and neutral winds in the presence of short time-scale (10-90 min) wavelike structures in the auroral ionosphere

Oyama, S., Ph D thesis, Nagoya University, 2001

Effects of atmospheric oscillations on the field-aligned ion motions in the polar F-region

Oyama, S., S. Nozawa, S.C. Buchert, M. Ishii, S. Watari, E. Sagawa, W. Kofman, J. Lilensten, R. Fujii, Ann. Geophys., 18, 1154-1163, 2000

Lower-thermospheric wind variations in auroral patches during the substorm recovery phase

Oyama, S.-i., K. Shiokawa, Y. Miyoshi, K. Hosokawa, B. J. Watkins, J. Kurihara, T. T. Tsuda, C. T. Fallen, J. Geophys. Res. Space Physics, 120, doi: 10.1002/2015JA022129 2016

Simultaneous FPI and TMA measurements of the lower thermospheric wind in the vicinity of the poleward expanding aurora after substorm onset

Oyama, S.-i., K. Kubota, T. Morinaga, T. T. Tsuda, J. Kurihara, M. F. Larsen, L. Cai, Journal of Geophysical Research: Space Physics, 122, 10,864–10,875, doi:10.1002/2017JA024613 2017

ravelling Ionospheric Disturbances over Kharkiv, Ukraine, Accompanying the Operation of the EISCAT Heater Facility

Panasenko, S. V., M. T. Rietveld, C. La Hoz, I. F. Domnin, Bulletin of the National Technical University “Kharkiv Polytechnic Institute”. Series: Radiophysics and Ionosphere, 47, 92-98, Kharkiv, 2014

Travelling Ionospheric Disturbances over Kharkiv, Ukraine, Accompanying the Operation of the EISCAT Heater Facility

Panasenko, S. V., M. T. Rietveld, C. La Hoz, I. F. Domnin, Bulletin of the National Technical University “Kharkiv Polytechnic Institute”. Series: Radiophysics and Ionosphere, Kharkiv, 47, 92-98, 2014

Global-scale tidal structure in the mesosphere and lower thermosphere during the PSMOS campaign of June-August 1999 and comparisons with the Global Scale Wave Model

Pancheva D., N.J. Mitchell, M.E. Hagan, A.H. Manson, E. Meek, Yi Luo, Ch. Jacobi, D. Kurschner, R.R. Clark, W.K. Hocking, J. MacDougall, G.O.L. Jones, R.A. Vincent, I.M. Reid, W. Singer, K. Igarashi, G.I. Fraser, T. Nakamura, T. Tsuda, Yu. Portnyagin, E. Merzlyakov, A.,N. Fahrutdinova, A.M. Stepanov, L.M.G. Poole, S.B. Malinga, B.L. Kashcheyev, A.N. Oleynikov Journal of Atmospheric and Solar-Terrestrial Physics, 64, 1011-1035, 2002

Modelling the response of the thermosphere to lower atmosphere tides

Parish H.F., PhD. Thesis, London, UK, 1989

Numerical simulations of the seasonal response of the thermosphere to propagating tides

Parish, H., T.J. Fuller-Rowell, D. Rees, T.S. Virdi, P.J.S. Williams, Adv. Space Res., 10 (6), 287-291, 1990

A pseudo-breakup observation: localised current wedge across the postmidnight auroral oval

Partamies, N., O. Amm, K. Kauristie, T.I. Pulkkinen, E. Tanskanen, J. geophys. Res., 108 (A1), 1020, doi:10.1029/2002JA009276, 2003

Substorms during different storm phases

Partamies, N., L. Juusola, E. Tanskanen, K. Kauristie, J. M. Weygand, Y. Ogawa, Ann. Geophys., 29, 2031-2043, 2011

Meso-scale auroral physics from gound-based observations

Partamies, N., PhD thesis, University of Helsinki, Finland, 2004

Magnetic pulsation generation by powerful ground-based modulated HF radio transmitter*

Pashin, A. B., E. G. Belova, W.B. Lyatsky, J. Atmos. Terr. Phys., 57, 245-252, 1995

EISCAT UHF radar measurements and numerical simulation of electron density variations induced by Heating of the D- and E-regions

Pashin, A. B., E. G. Belova, E. Turunen, Pre-print, Kola Science Centre, Polar Geophysical Institute, Apatity, Russia, 1997

On spectra of ionospheric conductivity variations during a heating experiment*

Pashin, A.B., W.B. Lyatsky, Radio Sci., 32, 4, 1513-1521, 1997

Numerical modeling of the auroral electrojet disturbances produced by HF ionosphere heating

Pashin, A.B., E. Yu. Grazhdantseva, A. L. Kotikov, M. I. Pudovkin, T. Bösinger, M. T. Rietveld, Proc. 5th International Conference on Substorms, 16-20 May, ESA SP-443, 537-540, St. Petersburg, Russia, 2000

Numerical Simulation of Auroral Absorption in the Artificially Disturbed Ionosphere*

Pashin, A.B., A. L. Kotikov, M. I. Pudovkin, Geomagnetism and Aeronomy, v.43, No.1, 59-62, 2003

Excitation of Ionospheric Alfven Resonator by Artificial Magnetic Pulsations, “Physics of Auroral Phenomena”

Pashin, A.B., A.A. Mochalov, T. Bosinger, M.T. Rietveld, Proc. XXVI Annual Seminar, Apatity, 111-114, Kola Science Center, Russian Academy of Science, 2003

Electric Field Variations in the Magnetosphere Originated from Ionospheric Heated Volume, “Physics of Auroral Phenomena”

Pashin, A.B., A.L. Kotikov, T. Yeoman, M.T. Rietveld, M.I. Pudovkin, A.A. Mochalov, A. Maulini, S. Shibkov, Yu.A. Kopytenko, Proc. XXVII Annual Seminar, 73-76, Apatity, Kola Science Center, Russian Academy of Science, 2004

Influence of neutral spices on the artificial magnetic pulsations excitation

Pashin, A.B., A.A. Mochalov, 241-244, ISBN 5-91137-009-3 2006

Numerical Simulation of Auroral Absorption in the Artificially Disturbed Ionosphere

Pashin, A.B., A. L. Kotikov, M. I. Pudovkin, Geomagnetism and Aeronomy, v.43, No.1, 59-62, 2003

Satellite and ground-based observations of a fading transpolar arc

Pellinen, R.J., H.E.J. Koskinen, T.I. Pulkkinen, J.S. Murphree, G. Rostoker, H.J. Opgenoorth, J. geophys. Res., 95 (A5), 5817-5824, 1990

The forthcoming EISCAT_3D as an extra-terrestrial matter monitor

Pellinen-Wannberg, A., J. Kero, I. Häggström, I. Mann, A. Tjulin, Planetary and Space Science, 123, 33-44, doi:10.1016/j.pss.2015.10.009 2015

EISCAT observations on plasma drifts connected with the Aureld-VIP rocket and the Viking satellite

Pellinen-Wannberg, A., I. Sandahl, G. Wannberg, H. Opgenoorth, F. Saraas , J.S. Murphree, J. geophys. Res., 95 (A5), 6073-6080, 1990

The Radio Physics of Meteors: High Resolution Radar Methods Offering New Insights

Pellinen-Wannberg, A., Radio Science Bulletin, 339, 32-45, 2011

The EISCAT meteor-head method – a review and recent observations

Pellinen-Wannberg, A., Atm. Chem. Phys., 4, 649-655, 2004

The impact of high resolution radar on meteor studies: the EISCAT perspective

Pellinen-Wannberg, A., G. Wannberg, J. Kero, C.Szasz, A.Westman, Radio Science Bulletin, 324, 17-28, 2008

The hyperthermal ionization and high absolutemeteor velocities observed with HPLA radars

Pellinen-Wannberg, A., E. Murad, G. Wannberg, A. Westman, Earth, Moon, and Planets, DOI: 10.1007/s11038-005-6306-4, 2005

Meteor head echoes – observations and models

Pellinen-Wannberg, A., Ann. Geophys., 23, 201-205, 2005

Global Interplanetary Dust Distribution Measurements with the EISCAT and Arecibo HPLA radars

Pellinen-Wannberg, A., G. Wannberg, A. Westman, I. Häggström, J. D. Mathews, D. Janches, D. D. Meisel, In RVK-02, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 2002

Strong E region ionization caused by the 1767 trail during the 2002 Leonids

Pellinen-Wannberg, A. K., I. Häggström, J. D. C. Sánchez, J. M. C. Plane, A. Westman, J. geophys. Res., 119, 9, 7880–7888, DOI: 10.1002/2014JA020290 2014

EISCAT measurements of ion temperatures which indicate non-isotropic ion velocity distributions

Perraut, S., A. Brekke, M. Baron, D. Hubert, J. atmos. terr. Phys., 46, 531-543, 1984

Experimental evidence of non-isotropic temperature distributions of ions observed by EISCAT in the auroral F-region

Perraut, S., N. Bjørnå, A. Brekke, M. Baron, W. Kofman, C. Lathuillière, G. Lejeune, Geophys. Res. Lett., 11, 519-522, 1984

Long-term variations of exospheric temperature inferred from foF1 observations: A comparison to ISR Ti trend estimates

Perrone L., A. V. Mikhailov, J. Geophys. Res. Space Physics, 122, doi:10.1002/2017JA024193, 2017

Vers une simulation numerique autocoherente de la convection magnetospherique a grande echelle

Peymirat, C., Magistere Interuniversitaire de Physique Thesis, Universite Paris VII, 1989

Influence of ion losses on the generation of Region 2 field- aligned currents

Peymirat, C., D. Fontaine, C. Senior, Ann. Geophysicae, 9, 111-125, 1991

The E-region rocket/radar instability study (ERRRIS): Scientific objectives and campaign overview

Pfaff, R.F., J. Sahr, J.F. Providakes, W.E. Swartz, D.T. Farley, P.M. Kintner, I. Häggström, A. Hedberg, H. Opgenoorth, G. Holmgren, A. McNamara, D. Wallis, B. Whalen, A. Yau, S. Watanabe, F. Creutzberg, P. Williams, E. Nielsen, K. Schlegel and T.R. Robinson J. atmos. terr. Phys., 54, 779-808, 1992

Determination of the wave mode contribution into the ULF pulsations from combined radar and magnetometer data: Method of apparent impedance

Pilipenko V., V. Belakhovsky, A. Kozlovsky, E. Fedorov, K. Kauristi, Journal of Atmospheric and Solar-Terrestrial Physics, 77, 85-95, 2012

ULF wave modulation of the ionospheric parameters: Radar and magnetometer observations

Pilipenko, V., V. Belakhovsky, A. Kozlovsky, E. Fedorov, K. Kauristie, Journal of Atmospheric and Solar-Terrestrial Physics, 108, 68-76, 2014

Electron-ion temperature ratio estimations in the summer polar mesosphere when subject to HF radio wave heating

Pinedo, H., C. La Hoz, O. Havnes, M. Rietveld, Journal of Atmospheric and Solar-Terrestrial Physics, 118, A, 106-112, http://dx.doi.org/10.1016/j.jastp.2013.12.016 2014

Observations of polar cap channel and plasma sheet bursts during substorm expansion

Pitkänen, T., A. T. Aikio, L. Juusola, J. geophys. Res., 118, 2, 774–784, DOI: 10.1002/jgra.50119 2013

EISCAT-Cluster observations of quiet-time near-Earth magnetotail fast flows and their signatures in the ionosphere

Pitkänen, T., A. T. Aikio, O. Amm, K. Kauristie, H. Nilsson, K. U. Kaila, Ann. Geophys., 29, 299-319, 299-319, 2011

Reconnection electric field estimates and dynamics of high-latitude boundaries during a substorm

Pitkänen, T., A. T. Aikio, A. Kozlovsky, O. Amm, Ann. Geophys., 27, 2157-2171, 2009

Ionospheric plasma density structures associated with magnetospheric motion: a case study using the Cluster spacecraft and the EISCAT Svalbard Radar

Pitout F., C.P. Escoubet, E.A. Lucek, Ann. Geophys., 22, 2369-2379, 2004

Swarm and ESR observations of the ionospheric response to a field-aligned current system in the high-latitude midnight sector

Pitout, F., A. Marchaudon, P.-L. Blelly, X. Bai, F. Forme, S. C. Buchert, D. A. Lorentzen, Geophys. Res. Lett., 42, doi: 10.1002/2015GL064231 2015

High-latitude dayside ionosphere response to Pc5 field line resonance

Pitout, F., P. Eglitis, P.L. Blelly, Ann. Geophysicae, 21, 1509-1520, 2003

High-latitude ionospheric response to the solar eclipse of 1 August 2008: EISCAT observations and TRANSCAR simulation

Pitout, F., P.-L. Blelly, D. Alcaydé, J. Atmos. Sol. Terr. Phys., 105-106, 336-349, 2013

Simultaneous high- and low-latitude reconnection: ESR and DMSP observations

Pitout, F., P. Newell, S. Buchert, Ann. Geophys., 20, 1311-1320, 2002

The polar cusp and its ionospheric footprint: dynamics and transients

Pitout, F., PhD thesis, 778, Acta Universitatis Upsaliensis, 2002

Spectral analysis of radar coherent echoes and its relation to turbulence

Pokhrel, Marsha, Master Thesis in Space Physics, University of Tromsø, Norway, 2012

Range ambiguity effects in a phase coded D-region incoherent scatter radar experiment

Pollari, P., A. Huuskonen, E. Turunen, T. Turunen, J. atmos. terr. Phys., 51, 937-945, 1989

EISCAT-sirontatutkamittausten analyysista (On the analysis of the EISCAT incoherent scatter radar measurements)

Pollari, P., Licentiate Thesis, University of Oulu, 1989

Automated detection of satellite contamination in incoherent scatter radar spectra

Porteous J., A.M. Samson, K.A. Berrington, I.W. McCrea, Ann. Geophysicae, 21, 1177-1182, 2003

The effective altitude range of the ionospheric Alfvén resonator studied by high-altitude EISCAT measurements

Prikner, K., K. Mursula, T. Bösinger, F.Z. Feygin, T. Raita, JASTP., 69, 14, 1657-1667, 2007

An effect of the ionospheric Alfvén resonator on multiband Pc1 pulsations

Prikner, K., K. Mursula, J. Kangas, R. Kerttula, F.Z. Feygin, Ann. Geophys., 22, 2, 643-651, 2004

Numerical simulation of the high-latitude non-stationary ionospheric Alfvén resonator during an IPDP event

Prikner, K., K. Mursula, J. Kangas, F. Z. Feygin, R. Kerttula, Stud. Geophys. Geod., 46, 2002

Ionospheric Alfvén resonator control over the frequency-variable Pc1 event in Finland on May 14, 1977

Prikner, K., K. Mursula, J. Kangas, F.Z. Feygin, Studia Geoph. et Geod., 45, 363-381, 2001

Non-stationary Alfvén resonator: vertical profiles of wave characteristics

Prikner, K., K. Mursula, F.Z. Feygin, J. Kangas, R. Kerttula, T. Pikkarainen, O.A. Pokhotelov, V. Vagner, J. Atm. Solar-Terr. Phys., 62, 311-322, 2000

Observations of auroral E-region plasma waves and electron heating with EISCAT and a VHF radar interferometer

Providakes, J., D.T. Farley, B.G. Fejer, J. Sahr, W.E. Swartz, I. Häggström, Å. Hedberg, J.A. Nordling, J. atmos. terr. Phys., 50, 339-356, 1988

Radio-wave scintillations and ionospheric irregularities at high latitudes

Pryse S.E., PhD. Thesis, UCW, UK, 1987

Radio tomography: a new experimental technique

Pryse S.E., Surveys in Geophysics, 24, 1-38, 2003

Evidence of solar-production as source of polar-cap plasma

Pryse S.E., R W Sims, J Moen, L Kersley, D Lorentzen, W F Denig, Ann. Geophys., 22, 1093-1102, 2004

Re-configuration of polar-cap plasma in the magnetic midnight sector

Pryse S.E., A. Wood, H.R. Middleton, I.W. McCrea, M. Lester, Ann. Geophys., 24, 8, 2201 – 2208, 2006

EISCAT Svalbard Radar observations of ionospheric signatures of magnetopause reconnection during a changing IMF Bz polarity

Pryse S.E., A.M. Smith, L Kersley, I.W. McCrea, Ann. Geophys., 20, 477-486, 2002

Ionospheric signatures of the low-latitude boundary layer under conditions of northward IMF and small clock angle

Pryse, S. E., R. W. Sims, J. Moen, K. Oksavik, Ann. Geophys., 24, 8, 2169 – 2178, 2006

Gradient-drift instability irregularities in the high-latitude ionosphere: scintillation and EISCAT observations

Pryse, S.E., L. Kersley, C.D. Russell, Physics of Space Plasmas, SPI Conference Proceedings and Reprint Series, 8, 415-420, 1989

Fflachennau Ionosfferig

Pryse, S.E., Y Gwyddonydd, 26 (3), 88-90, 1989

Multi-instrument probing of the polar ionosphere under steady northward IMF

Pryse, S.E., A.M. Smith, L. Kersley, I.K. Walker, C.N. Mitchell, J. Moen, R.W. Smith, Ann. Geophys., 18, 90-98, 2000

Multi-instrument study of magnetopause reconnection in the summer ionosphere

Pryse, S.E., A.M. Smith, I.K. Walker, L. Kersley, Ann. Geophys., 18, 1118-1127, 2000

Tomographic reconstruction of ionospheric electron density with EISCAT verification

Pryse, S.E., L. Kersley, J.A.T. Heaton, T.D. Raymund, Proc. Beacon Satellite Symposium, MIT, USA, 308-311, 1992

preliminary experimental test of ionospheric tomography

Pryse, S.E., L. Kersley, J. atmos. terr. Phys., 54, 1007-1012, 1992

Comparison between EISCAT observations and model calculations of the high latitude ionosphere

Quegan, S., R.S. Gill, M. Lockwood, J. atmos. terr. Phys., 50, 1057-1076, 1988

The influence of convection on the structure of the high-latitude ionosphere

Quegan, S., Phil. Trans. R. Soc. Lond., A 328, 119-137, 1989

Numerical simulation of a Zakharov-Boussinesq system of equations to study Langmuir turbulence in the ionosphere*

R. P. Sharma, P. Stubbe, A. D. Verga, J. Geophys. Res., 101, 10995-11003, 1996

High resolution observations of D-region by EISCAT and their comparison to riometer measurements

Ranta, A., H. Ranta, T. Turunen, J. Silén, P. Stauning,, Planet. Space Sci., 33, 583-589, 1985

The role of charged ice particles for the creation of PMSE: A review of recent developments

Rapp M, Lübken F-J, Blix T A, Adv. Space Res., vol. 31, no. 9, 2033-2043, 2003

Electron temperature control of PMSE*

Rapp, M., F.-J. Lubken, Geophys. Res. Lett., 27, 20, 3285-3288, 2000

Meteoric smoke particles: Evidence from rocket and radar techniques

Rapp, M., I. Strelnikova, J. Gumbel, Adv. Space. Res., 40, 809-817, doi:10.1016/j.asr.2006.11.021 2007

PMSE dependence on aerosol charge number density and aerosol size

Rapp, M., F.-J. Lübken, P. Hoffmann, R. Latteck, G. Baumgarten, T. A. Blix, J. geophys. Res., 108(D8), 8841, doi: 10.1029/2002JD002650, 2003

Comment on “The response time of PMSE to ionospheric heating” by E. Belova et al.

Rapp, M., F.-J. Lübken, J. geophys. Res., 108, D23, 4727, doi:10.1029/2003JD003638, 2003

Charged aerosol effects on the scattering of radar waves from the D-region, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”

Rapp, M., I. Strelnikova, Q. Li, N. Engler, G. Teiser, Springer, 339-363, Ed. F.-J. Luebken, 2013

Localized mesosphere-stratosphere-troposphere radar echoes from the E region at 69°N: Properties and physical mechanisms

Rapp, M., L. Leitert, R. Latteck, M. Zecha, P. Hoffmann, J. Höffner, U.-P. Hoppe, C. La Hoz, E. V. Thrane, J. geophys. Res., 116, A02320, doi:10.1029/2010JA016167 2011

Polar mesosphere summer echoes (PMSE): Review of observations and current understanding

Rapp, M., F.-J. Lübken, Atmos. Chem. Phys., 4, 2601-2633, 2004

First in situ measurement of the vertical distribution of ice volume in a mesospheric ice cloud during the ECOMA/MASS rocket-campaign

Rapp, M., I. Strelnikova, B. Strelnikov, R. Latteck, G. Baumgarten, Q. Li, L. Megner, J. Gumbel, M. Friedrich, U.-P. Hoppe, and S. Robertson Ann. Geophys., 27, 755-766, 2009

Polar Mesosphere Summer Echoes (PMSE) studied at Bragg wavelengths of 2.8 m, 67 cm, and 16 cm

Rapp, M., I. Strelnikova, R. Latteck, P. Hoffmann, U.-P. Hoppe, I. Häggström , M. T. Rietveld, JASTP, 70,7, 947-961, doi:10.1016/j.jastp.2007.11.005 2008

A reconsideration of spectral width measurements in PMSE with EISCAT

Rapp, M., U-P. Hoppe, Adv. Space Res., 38, 11, 2408-2412, 2006

Comparison of the lower border of aurorae determined by two optical emission ratio models

Rasinkangas, R.A., K.U. Kaila, T. Turunen, Planet. Space Sci., 37, 1117-1126, 1989

EISCAT observations of a sequential Es layer

Rathbone, A.J., J.F.E. Johnson, J. atmos. terr. Phys., 47, 1071-1074, 1985

Statistical study about the influence of particle precipitation on mesosphere summer echoes in polar latitudes during July 2013

Rauf, A., H. Li, S. Ullah, L. Meng, B. Wang, M. Wang, Earth, Planets and Space, 70:108, doi: 10.1186/s40623-018-0885-6 2018

Long-Lived Polar Thermospheric Vortices: A combined radar and optical study

Rees D., Batten S., Aruliah A.L., Fuller-Rowell T.J., Farmer A.D., Freeman K.S.C., J. atmos. terr. Phys., 53, 493-514, 1991

Comparison of plasma flow and thermospheric circulation over northern Scandinavia using EISCAT and a Fabry-Perot interferometer

Rees, D., N. Lloyd, P.J. Charleton, M. Carlson, J. Murdin, I. Häggström, J. atmos. terr. Phys., 46, 545-564, 1984

Multi-instrument observation of simultaneous polar cap auroras on open and closed magnetic field lines

Reidy, J. A., R. C. Fear, D. K. Whiter, B. S. Lanchester, A. J. Kavanagh, L. J. Paxton, Y. Zhang, M. Lester, J. Geophys. Res. Space Physics, 122, 4367–4386, doi:10.1002/2016JA023718 2017

A Statistical Characterization of the High Latitude Ionosphere with a Focus on Possible Source Mechansims for Ion Upwelling

Remick, K. J., PhD Thesis, Geophysical Institute, University of Alaska, Fairbanks, 2004

Baseline high-latitude ionospheric parameters and field-aligned ion motion

Remick, K.J., J. geophys. Res., 111. A07311, doi:10.1029/2004JA010711, 2006

Analysis and Optimisation of Medium Gain X-Yagi Antennas for the EISCAT 3D 237.5MHz Incoherent Scatter Radar Active Array

Renkwitz, Thomas, Master’s thesis, Universitét Rostock, Fakultät für Informatik und Elektrotechnik, Institut für Nachrichtentechnik, 2008

The Upper Atmospheric Fountain Effect in the Polar Cusp Region

Rentz, Stefanie, PhD thesis, Fakultät für Elektrotechnik, Informationstechnik, Physik der Technischen Universität Carolo-Wilhelmina zu Braunschweig, Germany, 2009

First observations of recurring HF enhanced topside ion line spectra near the fourth gyroharmonic

Rexer, T., B. Gustavsson, T. Leyser, M. Rietveld, T. Yeoman, T. Grydeland, Journal of Geophysical Research: Space Physics, 123, 8649–8663, https://doi.org/10.1029/2018JA025822 2018

An observation of atmospheric gravity wave cause and effect during the October 1985 WAGS Campaign

Rice, D.D., R.D. Hunsucker, L.J. Lanzerotti, G. Crowley, P.J.S. Williams, J.D. Craven, L. Frank, Radio Sci., 23, 919-930, 1988

Mapping electrodynamic features of the high-latitude ionosphere from localized observations: combined incoherent-scatter radar and magnetometer measurements for January 18-19, 1984

Richmond, A.D., Y. Kamide, B.-H. Ahn, S.-I. Akasofu, D. Alcaydé, M. Blanc, O. de la Beaujardière, D.S. Evans, J.C. Foster, E. Friis-Christensen, T.J. Fuller-Rowell, J.M. Holt, D. Knipp, H.W. Kroehl, R.P. Lepping, R.J. Pellinen, C. Senior and A.N. Zaitzev J. geophys. Res., 93 (A6), 5760-5776, 1988

Global measures of ionospheric electrodynamic activity inferred from combined incoherent scatter radar and ground magnetometer observations

Richmond, A.D., Y. Kamide, S.-I. Akasofu, D. Alcaydé, M. Blanc, O. de la Beaujardière, D.S. Evans, J.C. Foster, E. Friis-Christensen, J.M. Holt, R.J. Pellinen, C. Senior and A.N. Zaitzev J. geophys. Res., 95 (A2), 1061-1071, 1990

Interstellar scintillation of pulsar B0809+74

Rickett, B., W. Coles, J. Markkanen, Atmospheric Physics Journal, 533, 304-319, 2000

Extended abstracts of the 4th European Heating seminar

Rietveld, M., L. Kalliopuska, May 16-19, Department of Physics, University of Oulu, Ramfjordmoen, Norway, nr 126, 31 pages 1995

Artificial Periodic Irregularities from the Tromsø Heating facility*

Rietveld, M. T, N. P. Goncharov, Adv. Space Res., 21, 5 , 693-696, 1998

Ionospheric Electric Field Pulsations: A Comparison Between VLF Results From an Ionospheric Heating Experiment and STARE

Rietveld, M. T., H. Kopka, E. Nielsen, P. Stubbe, R. L. Dowden, J. Geophys. Res., 88, A3, 2140-2146, 1983

Heater Beam Scanning: A new Technique for ELF Studies of the Auroral Ionosphere*

Rietveld, M. T., R. Barr, H. Kopka, E. Nielsen, P. Stubbe, R. L.li liDowden, Radio Sci., 19, 4, 1069-1077, 1984

VLF spectrogram on cover

Rietveld, M. T., EOS, 66, 38, 0, 1985

Ground and in situ excitation of waves in the ionospheric plasma

Rietveld, M. T., J. Atmos. Terr. Phys., 47, 12, 1283-1296, 1985

D-region characteristics deduced from pulsed ionospheric heating under auroral electrojet conditions

Rietveld, M. T., H. Kopka, P. Stubbe, J. Atmos. Terr. Phys., 48, 4, 311- 326, 1986

The Characteristics of Ionospheric Heating-Produced ELF/VLF Waves Over 32 Hours

Rietveld, M. T., H.-P. Mauelshagen, P. Stubbe, H. Kopka, E. Nielsen, J. Geophys. Res., 92, A8, 8707-8722, 1987

Ionospheric demodulation of powerful pulsed radio waves: A potential new diagnostic for radars suggested by Tromsø heater results

Rietveld, M. T., P. Stubbe, Radio Sci., 22, 6, 1084-1090, 1987

Very low frequency wave experiments using the ionospheric heating facility

Rietveld, M. T., Proceedings of the EISCAT Annual Review Meeting, 46-53, ed P. Collis, Skibotn, Norway, 1987

Pc 1 ionospheric electric field oscillations

Rietveld, M. T., H. Kopka, P. Stubbe, Annales Geophysicae, 6, 4, 381-388, 1988

On the frequency dependence of ELF/VLF waves produced by modulated ionospheric heating

Rietveld, M. T., P. Stubbe, H. Kopka, Radio Sci., 24, 3, 270-278, 1989

VLF, ELF and ULF wave research using the Tromsø Heating facility

Rietveld, M. T., R. Barr, P. Stubbe, A. Maul, H. Kopka, R. L. Dowden, AGARD Conf Proc, No. 485, 6-1, 1990

Introduction to ionospheric heating experiments at Tromsø Part 1: Experimental overview

Rietveld, M. T., H. Kohl, H. Kopka, P. Stubbe, J. Atmos. Terr. Phys., 55, 577- 599, 1993

Artificial Periodic Irregularities in the Auroral Ionosphere

Rietveld, M. T., E. Turunen, H. Matveinen, N. P. Goncharov, P. Pollari, Ann. Geophysicae, 14, 1437-1453, 1996

Measurements of HF-enhanced plasma and ion lines at EISCAT with high altitude resolution

Rietveld, M. T., B. Isham, H. Kohl, C. La Hoz, T. Hagfors, J. Geophys. Res., 105, A4, 7429-7439, 2000

Symposium highlights results from HF-interaction experiments

Rietveld, M. T., B. Isham, EOS, 82, 25, 273, 2001

HF-Pump-Induced Parametric Instabilities in the Auroral E-Region

Rietveld, M. T., B. Isham, T. Grydeland, C. La Hoz, T. B. Leyser, F. Honary, H. Ueda, M. Kosch, T. Hagfors, Adv. Space Res., 29, 9, 1363-1368, 2002

Ionospheric electron heating, optical emissions and striations induced by powerful HF radio waves at high latitudes: aspect angle dependence

Rietveld, M. T., M. J. Kosch, N. F. Blagoveshchenskaya, V. A. Kornienko, T. B. Leyser, T. K. Yeoman, J. Geophys. Res., 108, A4, (SIA 2-1 to SIA 2-16), 1141, doi:10.1029/2002JA009543 2003

New capabilities of the upgraded EISCAT high-power HF facility

Rietveld, M. T., A. Senior, J. Markkanen, A. Westman, Radio Sci., 51, 1533-1546, doi:10.1002/2016RS006093 2016

What Can We Learn About the Ionosphere Using the EISCAT Heating Facility?

Rietveld, M. T., NATO workshop IST056 proceedings, 2006

Correction to “Ionospheric electron heating, optical emissions, and striations induced by powerful HF radio waves at high latitudes: Aspect angle dependence”

Rietveld, M.T., M.J. Kosch, N.F. Blagoveshchenskaya, V.A. Kornienko, T.B. Leyser, T.K. Yeoman, J. Geophys. Res., Vol. 109, No. A4, A04306, doi:10.1029/2004JA010460 2004

Naturally enhanced io-acoustic waves in the auroral ionosphere observed by the EISCAT 933 MHz radar

Rietveld, M.T., P.N. Collis, J.-P. St. Maurice, J. geophys. Res., 96, 19291-19305, 1991

The Tromsø Dynasonde

Rietveld, M.T., J. W. Wright, N. Zabotin, M. L.V. Pitteway, Polar Science, 2, 1, 55-71, doi:10.1016/j.polar.2008.02.001 2008

Calibration of EISCAT incoherent scatter radar electron densities and the anomaly of 23-25 October 2003

Rietveld, M.T., B. Isham, I. Häggström, EISCAT Technical Report, 05/55, 2005

Observations of atmospheric dynamics in the low- and middle-mesosphere with the EISCAT incoherent scatter radar during solar proton events

Rietveld, M.T., P.N. Collis, J. Röttger, Adv. Space Res., 12, (10)81-(10)84, 1992

Reversed flow events in the winter cusp ionosphere observed by the European Incoherent Scatter (EISCAT) Svalbard radar

Rinne, Y., J. Moen, K. Oksavik, H. C. Carlson, J. geophys. Res., 112,A10313, doi:10.1029/2007JA012366, 2007

Convection surrounding mesoscale ionospheric flow channels

Rinne, Y., J. Moen, J. B. H. Baker, H. C. Carlson, J. geophys. Res., 116, A05213, doi:10.1029/2010JA015997 2011

EISCAT Svalbard Radar Studies of Meso-Scale Plasma Flow Channels in the polar cusp ionosphere

Rinne, Yvonne, PhD thesis, University of Oslo, Norway, 2010

Electric field configuration and plasma parameters in the vicinity of a faint auroral arc

Rinnert, K., H. Kohl, K. Schlegel, K. Wilhelm, J. atmos. terr. Phys., 48, 867-878, 1986

Plasma waves observed in the auroral E-region ROSE campaign

Rinnert, K., J. atmos. terr. Phys., 54, 683-692, 1992

Coherence from incoherence

Rishbeth, H, Nature, 313, 431-432, 1985

Europe probes the auroral atmosphere

Rishbeth, H., Nature, 295, 93-94, 1982

The EISCAT ionospheric radar: the system and its early results

Rishbeth, H., P.J.S. Williams, Q. Jl R. astron. Soc., 26, 478-512, 1985

Ionospheric response to changes in the interplanetary magnetic field observed by EISCAT and AMPTE-UKS

Rishbeth, H., P.R. Smith, S.W.H. Cowley, D.M. Willis, A.P. van Eyken, B.J.I. Bromage, S.R. Crothers, Nature, 318, 451-452, 1985

EISCAT VHF radar observations of periodic mesopause echoes

Rishbeth, H., A.P. van Eyken, B.S. Lanchester, T. Turunen, J. Röttger, C. Hall, U.-P. Hoppe, Planet. Space Sci., 36, 423-428, 1988

The polar cap radar project

Rishbeth, H., D.M. Willis, Q. Jl. R. astr. Soc., 31, 583-592, 1990

Incoherent scatter observations of the E and F regions

Rishð H., B.S. Lanchester, Planet. Space Sci., 40, 355-372, 1992

Modélisation du transport parallèle du plasma ionosphérique: étude de mécanisme d’extraction: haute altitude

Robineau, A., Thèse, Universitè Pierre et Marie Curie, Paris VI, France, 1992

Sondrestrom and EISCAT radar observations of poleward-moving auroral forms

Robinson R.M., C.R. Clauer, O. de la Beaujardière, J.D. Kelly, E. Friis-Christensen, M. Lockwood, J. atmos. terr. Phys., 52, 411-420, 1990

A resonance broadening kinetic theory of the modified two stream instability

Robinson T.R., Honary F. A, J. geophys. Res., 95, 1073-1085, 1990

The effect of resonance broadening on electron dynamics and heating in the auroral E-region

Robinson T.R., J. atmos. Terr.Phys., 54, 749-757, 1992

New Techniques and Results from Incoherent Scatter Radars

Robinson, R., The Radio Science Bulletin, 311, 79-94, 2004

The modification of the high latitude ionosphere by high power radio waves, Doctoral thesis

Robinson, T. R., University of Leicester, 1983

Self-action effects associated with the generation of plasma irregularities during ionospheric modification experiments

Robinson, T. R., J. Atmos. Terr. Phys., 47, 12, 1245-1255, 1985

The excitation of plasma waves and irregularities in the ionosphere by means of high power radio waves

Robinson, T. R., Plasma Phys. Controll. Fusion, 30, 1, 45-56, 1988

A New Heating Facility for EISCAT: Scientific Case

Robinson, T. R., P. Stubbe, B. Thidé, M. Rietveld, E. Mjolhus, EISCAT Technical Report, October, 1989

The heating of the high latitude ionosphere by high power radio waves

Robinson, T. R., Physics Reports, 179, 2 & 3, 79-209, 1989

The ionosphere: disturbing effects of radio

Robinson, T. R., Nature, 346, 612, 1990

The Role of natural E-region plasma turbulence in the enhanced absorption of HF radio waves in the auroral ionosphere: Implications for RF heating of the auroral electrojet*

Robinson, T. R., Ann. Geophys., 12, 4, 316-332, 1994

HF scatter from artificial irregularities above Tromsø

Robinson, T. R., A. J. Stocker, G. Bond, IEE Antennas and Propagation Coloquium Digest, 9/1-9/7, 1995

Factors Influencing the Heating of the Auroral Electrojet by High Power Radio Waves

Robinson, T. R., F. Honary, A. Stocker, T. B. Jones, Adv. Space Res, 15, 12, 41-44, 1995

First EISCAT observations of the modification of F-region electron temperatures during RF heating at harmonics of the electron gyrofrequency

Robinson, T. R., F. Honary, A. J. Stocker, T. B. Jones, P. Stubbe, J. Atmos. Terr. Phys., 58, 1-4, 385-395, 1996

O- and X-mode heating effects observed simultaneously with the CUTLASS and EISCAT radars and low power HF diagnostics at Tromsø

Robinson, T. R., A. J. Stocker, G.E. Bond, P. Eglitis, D. M. Wright, T. B. Jones, Ann. Geophysicae, 15, 1, 134-136, 1997

First CUTLASS-EISCAT heating results

Robinson, T. R., A. J. Stocker, G. E. Bond, P. Eglitis, D. Wright, T. B. Jones, M. T. Rietveld, Adv. Space Res., 21, 5, 663-666, 1998

RF heating of a strong auroral electrojet

Robinson, T. R., G. Bond, P. Eglitis, F. Honary, M. T. Rietveld, Adv. Space Res., 21, 5, 689-692, 1998

Effects of multiple scatter on the propagation and absorption of electromagnetic waves in a field-aligned-striated cold magneto-plasma: implications for ionospheric modification experiments*

Robinson, T. R., Ann. Geophys., 20, 41-55, 2002

First observations of SPEAR induced artificial backscatter from CUTLASS and the EISCAT Svalbard radar

Robinson, T. R., T. K. Yeoman, R. S. Dhillon, M. Lester, E. C. Thomas, J. D. Thornhill, D. M. Wright, A. P. van Eyken, I. McCrea, Annales Geophysicae, 24, 291 – 309, 2006

FAST observations of ULF waves injected into the magnetosphere by means of modulated RF heating of the auroral electrojet

Robinson, T.R., R. Strangeway, D.M. Wright, J.A. Davies, R.B. Horne, T.K. Yeoman, A. J. Stocker, M. Lester, M.T. Rietveld, I.R. Mann, C.W. Carlson, and J.P. McFadden Geophys. Res. Lett., 27, 19, 3165-3168, 2000

Towards a self-consistent non-linear theory of radar auroral backscatter

Robinson, T.R., J. atmos. terr. Phys., 48, 417-422, 1986

The variability of Joule heating, and its effects on the ionosphere and thermosphere

Rodger, A.S., G.D. Wells, R.J. Moffett, G.J. Bailey, Ann. Geophys., 19, 773-781, 2001

The instrumental principles of MST radars and incoherent scatter radars and the configuration of radar system hardware

Roettger, J., Handbook for MAP, 30, 54-113, Ed. S. Fukao, 1989

EISCAT’s contributions to high latitude ionosphere and atmospheric science within CAWSES in Germany, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”

Roettger, J., N. Engler, Springer, 235-246, Ed. F.-J. Luebken, 2013

EISCAT radar reflection from the vicinity of a noctilucent cloud

Roldugin, V.C., S. Kirkwood, Yu.P. Maltsev, A.A. Galakhov, Phys. Chem. Earth B, 25(5-6), 507-509, 2000

Optical investigations in ERLE project

Romanovsky, Y., V. Alpatov, Yu. Platov, S. Chernouss, M. Kosch, A. Steen, Physics and Chemistry of the Earth (B), 25, 503-506, 2000

Optical Remote Sensing of Mesoscale Thermospheric Dynamics Above Svalbard and Kiruna

Ronksley, A. M., Ph.D. Thesis, University College London, UK, 2016

The modification of the antenna array and the determination of the heating frequency for the realization of Heating rocket experiments

Rose, G., Report MPAE-W-46-79-11, Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany, 1979

First results of the in situ measurements of the HERO Heating Campaign

Rose, G., B. Grandal, E. Neske, W. Ott, K. Spenner, Spec. Publ. Eur. Space Agency, ESA SP-183, 263-267, 1983

Experimental Results From the HERO Project: In Situ Measurements of Ionospheric Modifications Using Sounding Rockets

Rose, G., B. Grandal, E. Neske, W. Ott, K. Spenner, J. Holtet, K. Måseide, J. Trøim, J. Geophys. Res., 90, A3, 2851-2860, 1985

Rocket and scatter experiments: Report on the scientific aspects

Rose, G., K. Rinnert, K. Schlegel, E. Neske, A. Friker, F.-J. Lubken, A. Steinweg, D. Krankowsky, P. Lammerzahl, K. Mauersberger, B. Anweiler, H. Luhr, W. Oelschlagel, G. Dehmel, J. Warnecke, H. Kohl and E. Nielsen Report no. MPAE-W-40-90-18, Max-Planck-Institut fuer Aeronomie, Katlenburg-Lindau, Germany, 1990

The ROSE project. Scientific objectives and discussion of first results

Rose, G., K. Schlegel, K. Rinnert, H. Kohl, E. Nielsen, G. Dehmel, A. Friker, F.-J. Lübken, H. Lühr, E. Neske and A. Steinweg J. atmos. terr. Phys., 54, 657-667, 1992

Magnetospheric energy budget during huge geomagnetic activity using Cluster and ground-based data

Rosenqvist, L., S. Buchert, H. Opgenoorth, A. Vaivads, G. Lu, J. geophys. Res., 111, A10, A10211, 10.1029/2006JA011608 2006

Extreme solar-terrestrial events of October 2003: High-latitude and Cluster observations of the large geomagnetic disturbances on 30 October

Rosenqvist, L., H. Opgenoorth, S. Buchert, I. McCrea, O. Amm, C. Lathuillere, J. Geophys. Res., 110, A09S23, doi:10.1029/2004JA010927, 2005

Validation of CHAMP electron temperature measurements by incoherent scatter radar data

Rother, M., K. Schlegel, H. Lühr, D. Cooke, Radio Science Bulletin, 45, RS6020, doi:10.1029/2010RS004445 2010

A statistical survey of electron temperature enhancements in heater modulated polar mesospheric summer echoes at EISCAT

Routledge, G., M.J. Kosch, A. Senior, A.J. Kavanagh, I.W. McCrea, M.T. Rietveld, J. Atmos. Solar-Terr. Phys., 73, 4, 472-482, doi:10.1016/j.jastp.2010.11.004 2011

Polar mesospheric summer echoes – studied by active radio wave experiments

Routledge, Graham, PhD thesis, University of Lancaster, UK., 2011

Observations of radiowave scintillations and ionospheric irregularities at high latitudes

Russell, C.D, M.Sc. Thesis, University of Wales, UK, 1987

How to make a long antenna

Rycroft, M. J., Nature, (“News and views” comment on Barr et al. paper in same issue), 317, 6033, 114-115, 1985

Observations of the polar D-region and the mesosphere with the EISCAT Svalbard Radar and the SOUSY Svalbard Radar

Röttger J., Memoirs of National Institute of Polar Research, 54, 9-20, 2001

A Brief History of Polar Mesosphere Summer Echoes (PMSE) and the Interpretation of their Scattering Mechanism basing on Observations with the EISCAT Svalbard Radar and the SOUSY Svalbard Radar

Röttger J., Proc. of the EISCAT Mini-Workshop, National Institute of Polar Research, 2.1-2.19, Tokyo, Japan, 2001

Radar investigations of the mesosphere, stratosphere and the troposphere in Svalbard

Röttger J., Adv. Polar Upper Atmos. Res., 14, 202–220, 2000

Radarmessungen in der sommerlichen polaren Mesopausenregion: Echos aus staubigem Plasma

Röttger J., J. Klostermeyer, R. Rüster, P. Czechowsky, G. Schmidt, Aktueller Forschungsschwerpunkt MPAe, Max-Planck-Gesellschaft, Jahrbuch 1999, 421-431, 2000

First D-region incoherent scatter and PMSE observations with the EISCAT Svalbard Radar (500 MHz) and comparison with PMSE observed with the collocated SOUSY Svalbard Radar (53.5)

Röttger J., Proc. 9th Workshop on Technical and Scientific Aspects of MST Radar, Toulouse, France 2000, 129–132, (ed. B. Edwards), SCOSTEP Secret., Boulder, 2000

Tidal wind observations with incoherent scatter radar and meterological rockets during MAP/WINE

Röttger, J., W. Meyer, J. atmos. terr. Phys., 49, 689-703, 1987

VHF radar measurements of small-scale and meso-scale dynamical processes in the middle atmosphere, in Studies of the Middle Atmosphere

Röttger, J., Proc. of a Royal Society Discussion Meeting, held on 4-5 December 1986, 91-108, organized and edited by J.A. Pyle, L. Thomas and R. Wilson, F.R.S., The Royal Society, London, 1987

VHF radar measurements of small-scale and meso-scale dynamical processes in the middle atmosphere

Röttger, J., Phil. Trans, R. Soc. Lond., A 323, 611-628, 1987

Contribution of radar observations of winds, waves, turbulence and composition to study transport processes in the middle atmosphere

Röttger, J., Transport processes in the Middle Atmosphere, 439-457, edited by G. Visconti and R. Garcia, D. Reidel Publ. Comp. Dordrecht, The Netherlands, 1987

The relation of gravity waves and turbulence in the mesosphere

Röttger, J., Adv. Space. Res., 7 (10), 345-348, 1987

The structure and dynamics of polar mesosphere summer echoes observed with the EISCAT 224 MHz radar

Röttger, J., C. La Hoz, M.C. Kelley, U.-P. Hoppe, C. Hall, Geophys. Res. Lett., 15, 1353-1356, 1988

Polar mesosphere summer echoes observed with the EISCAT 933-MHz radar and the CUPRI 46.9-MHz radar, their similarity to 224-MHz radar echoes, and their relation to turbulence and electron density profiles

Röttger, J., M.T. Rietveld, C. La Hoz, T. Hall, M.C. Kelley, W.E. Swartz, Radio Sci., 25, 671-687, https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/RS025i004p00671, 1990

Steepening of reflectivity structures detected in high-resolution Doppler spectra of polar mesosphere summer echoes (PMSE) observed with the EISCAT 224 MHz radar

Röttger, J., C. La Hoz, S.J. Franke, C.H. Liu, J. atmos. terr. Phys., 52, 939-954, 1990

Characteristics of polar mesosphere summer echoes (PMSE) observed with the EISCAT 224 MHz radar and possible explanations of their origin

Röttger, J., C. La Hoz, J. atmos. terr. Phys., 52, 893-906, 1990

The EISCAT incoherent scatter radar facility- its use for studies of magnetosphere-ionosphere coupling, In: ‘Report of the Geospace Environment Modelling Workshop: Observing Campaign on Ionosphere Signatures of Cusp Magnetopause and Boundary Layer Processes’

Röttger, J., 889-100, Th.J. Rosenberg (Ed.), The University of Maryland at College Park, MD, USA, 1990

Plans for an EISCAT Polar Cap Radar

Röttger, J., N. Bjørnå, B. Hultqvist, W. Kofman, K. Schlegel, T. Turunen, D.M. Willis, Proceedings Nordic Society for Space Research, NSC-Report (91)2, 133-138, Oslo, Norway, 1991

Incoherent scatter observations of the auroral ionosphere with the EISCAT radar facility

Röttger, J., Auroral Physics, 419-437, edited by C.-I. Meng, M.J. Rycroft and L.A. Frank, Cambridge University Press, 1991

Plans for the EISCAT Svalbard radar

Röttger, J., Proc. CLUSTER Workshop, ESA SP-330, 77-80, 1991

Important challenges of major radar systems for atmospheric research

Röttger, J., Proceedings of the Typhoon Impact Symposium , 78-103, In Ishijima, S., editor, Naha, Okinawa, 2002

The application of high latitude ionosphere radars for space weather research

Röttger, J., Proc. Space Weather Study Using Multipoint Techniques, number 12 in COSPAR Coll. Ser., 209-220, In Lyu, L. H., editor, Pergamon Press, Amsterdam, 2002

Optical, radar, and magnetic observations of magnetosheath plasma capture during a positive IMF Bz impulse

Safargaleev, V., A. Kozlovsky, T. Sergienko, T. K. Yeoman, M. Uspensky, D. M. Wright, H. Nilsson, T. Turunen, A. Kotikov, Ann. Geophys., 26, 517-531, 2008

Combined optical, EISCAT and magnetic observations of the omega bands/Ps6 pulsations and an auroral torch in the late morning hours: a case study

Safargaleev, V., T. Sergienko, H. Nilsson, A. Kozlovsky, S. Massetti, S. Osipenko, A. Kotikov, Ann. Geophys., 23, 1821-1838, 2005

The response of the azimuthal component of the ionospheric electric field to auroral arc brightening

Safargaleev, V., W. Lyatsky, N.G.J. Gazey, P.N. Smith, V. Krivolov, Ann. Geophys., 18, 65-73, 2000

Complex Analysis of the Polar Substorm Based on Magnetic, Optical, and Radar Observations near Spitsbergen

Safargaleev, V. V., V. N. Mitrofanov, A. E. Kozlovsky, Geomagn. Aeron., 58:793, doi: https://doi.org/10.1134/S0016793218040151 2018

Electric field enhancement in an auroral arc according to the simultaneous radar (EISCAT) and optical (ALIS) observations

Safargaleev, V. V., T. I. Sergienko, A. E. Kozlovsky, I. Sandahl, U. Brändström , D. N. Shibaeva, Geomagnetism and Aeronomy, 49, 3, 353-367, DOI: 10.1134/S0016793209030098 2009

Variations in the azimuthal component of the ionospheric electric field before and after auroral breakup

Safargaleev, V.V., W.B. Lyatsky, P. Smith, V.N. Krivilev, N. Gazey, J. Manninen, K. Kauristie, T. Turunen, A.E. Kozlovsky, Geomagn. and Aeronomy, 40, 171-178, 2000

Observation of isotropic electron temperature in the turbulent E region

Saito, S., S.C. Buchert, S. Nozawa, R. Fujii, Ann. Geophys., 19 (1), 11-15, 2001

On Effects of Electrostatic Waves on the Auroral Ionospheric Plasma

Saito, S., Ph D thesis, Nagoya University, 2001

Effects of kappa distribution electrons on incoherent scatter spectra

Saito, S., S.C. Buchert, S. Nozawa, R. Fujii, Ann. Geophys., 18, 1216-1223, 2000

torm-time enhancements of 630.0-nm airglow associated with polar cap patches

Sakai, J., S. Taguchi, K. Hosokawa, Y. Ogawa, J. geophys. Res., 119, 3, 2214–2228, doi:10.1029/2013JA019197 2014

teep plasma depletion in dayside polar cap during a CME-driven magnetic storm

Sakai, J., S. Taguchi, K. Hosokawa, Y. Ogawa, J. geophys. Res., 118, 1, 462-471, doi:10.1029/2012JA018138 2013

Coordinated Viking and sounding rocket studies

Sandahl, I., Advances in Space Research, 8, 9-10, 35-47, 1988

Auroral bright spot sequence near 1400 MLT: coordinated optical and ion drift observations

Sandholt P.E., M. Lockwood, B. Lybekk, A.D. Farmer, J. geophys. Res., 95 (A12), 21,095-21,109, 1990

Dayside and polar cap aurora

Sandholt, P. E., H. C. Carlson, A. Egeland, Kluwer Academic Publishers, P.O. Box 322, 3300 AH Dordrecht, The Netherlands, 2002

Midday auroral breakup events and related energy and momentum transfer from the magnetosheath

Sandholt, P.E., M. Lockwood, T. Oguti, S.W.H. Cowley, K.S.C. Freeman, B. Lybekk, A. Egeland, D.M. Willis, J. geophys. Res., 95 (A2), 1039-1060, 1990

Periodic auroral events at the high-latitude convection reversal in the 16 MLT region

Sandholt, P.E., M. Lockwood, Geophys. Res. Lett., 17, 1877-1880, 1990

Dynamical auroral structure in the vicinity of the polar cusp: multipoint observations during southward and northward IMF

Sandholt, P.E., M. Lockwood, W.F. Denig, R.C. Elphic, S. Leontjev, Ann. Geophys., 10, 483-497, 1992

Ionospheric Electron Number Densities from CUTLASS dual-frequency Velocity Measurements using artificial backscatter over EISCAT

Sarno-Smith, L. K., M. Kosch, T. Yeoman, M. Rietveld, A. Nel, M. Liemohn, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022788 2016

First observations of 4fce auroral roar emissions

Sato, Y., T. Ono, N. Sato, Y. Ogawa, Geophys. Res. Lett., 39, L07101, doi:10.1029/2012GL051205, 2012

Auroral radio emissions in the MF and HF bands

Sato, Y., PhD thesis, Tohoku University, 2009

Observations of HF induced instability in the auroral E region

Schlatter, N. M., N. Ivchenko, B. Gustavsson, T. Leyser, M. Rietveld, Ann. Geophys., 31, 1103-1108, doi:10.5194/angeo-31-1103-2013 2013

Auroral ion acoustic wave enhancement observed with a radar interferometer system

Schlatter, N. M., V. Belyey, B. Gustavsson, N. Ivchenko, D. Whiter, H. Dahlgren, S. Tuttle, T. Grydeland, Ann. Geophysicae, 33, 837-844, doi:10.5194/angeo-33-837-2015 2015

Radar Signatures of Auroral Plasma Instability

Schlatter, N. M., Doctoral Thesis, KTH School of Electrical Engineering, Stockholm, Sweden, 2015

On the relation of Langmuir turbulence radar signatures to auroral conditions

Schlatter, N. M., N. Ivchenko, I. Häggström, J. geophys. Res., 119, 10, 8499–8511, DOI: 10.1002/2013JA019457 2014

Enhanced EISCAT UHF backscatter during high-energy auroral electron precipitation

Schlatter, N. M., N. Ivchenko, T. Sergienko, B. Gustavsson, B. U. E. Brändström, Ann. Geophys., 31, 1681-168, doi:10.5194/angeo-31-1681-2013 2013

Observations of HF induced instability in the auroral E region, Ann. Geophys., 31, 1103-1108, doi:10.5194/angeo-31-1103-2013, 2013.

Schlatter, N. M., N. Ivchenko, B. Gustavsson, T. Leyser, M. Rietveld, Ann. Geophys., 31, 1103-1108, doi:10.5194/angeo-31-1103-2013 2013

Radar interferometer calibration of the EISCAT Svalbard Radar and a additional receiver station

Schlatter, N. M., T. Grydeland, N. Ivchenko, V. Belyey, J. Sullivan, C. La Hoz, M. Blixt, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 287-292, 2013

Enhanced Radar Backscatter from the Ionosphere

Schlatter, N. M., Licentiate Thesis, Royal Institute of Technology, School of Electrical Engineering, Stockholm, Sweden, 2013

A modification event of the auroral E region as studied with EISCAT and other diagnostics

Schlegel, K., M. Rietveld, A. Maul, Radio Sci., 22, 6, 1063-1072, 1987

A case study of a high latitude ionospheric electron density depletion

Schlegel, K., J. atmos. terr. Phys., 46, 517-520, 1984

Data comparison of EISCAT and the energetic particle instrument on GEOS 2

Schlegel, K., G. Kremser, A. Korth, J. atmos. terr. Phys., 46, 509-515, 1984

The influence of metallic ions on the plasma instabilities in the high-latitude E-region

Schlegel, K., Radio Sci., 20, 740-744, 1985

The study of tides and gravity waves with the help of field-aligned velocities measured by EISCAT

Schlegel, K., J. atmos. terr. Phys., 48, 879-886, 1986

A modification event of the auroral E-region as studied with EISCAT and other diagnostics

Schlegel, K., M. Rietveld, A. Maul, Radio Sci., 22, 1063-1072, 1987

Thermodynamics and electrodynamics of the auroral E-region during the D salvo of the MAP/WINE campaign

Schlegel, K., J. Röttger, J. atmos. terr. Phys., 49, 819-826, 1987

Auroral zone E-region conductivities during solar minimum derived from EISCAT data

Schlegel, K., Ann. Geophysicae, 6, 129-137, 1988

EISCAT as a tristatic auroral radar

Schlegel, K., D.R. Moorcroft, J. geophys. Res., 94 (A2), 1430-1438, 1989

Auroral radar measurments at 16cm wavelength with high range and time resolution

Schlegel, K., T. Turunen, D.R. Moorcroft, J. geophys. Res., 95 (A11), 19,001-19,009, 1990

Thermospheric density structures over the polar regions observed with CHAMP

Schlegel, K., H. Lühr, J.-P. St.-Maurice, G. Crowley, C. Hackert, Ann. Geophys., 23, 1659-1672, 2005

A D-region conductivity model from EISCAT VHF measurements

Schlegel, K., M. Füllekrug, Ann. Geophys., 20, (9), 1439-1445, 2002

Naturally enhanced ion-acoustic spectra and their interpretation

Sedgemore-Schulthess, K.J.F., J-P St Maurice, Surveys in Geophysics, 22, 55-92, 2001

Effects of high-latitude atmospheric gravity wave disturbances on artificial HF radar backscatter

Senior, A, Kosch, M. J., Yeoman, T. K., Rietveld, M. T., McCrea, I. W., Ann. Geophys., 24, 2347–2361, 2006

Multi-frequency HF radar measurements of artificial F-region field-aligned irregularities

Senior, A., N.D. Borisov, M.J. Kosch, T.K. Yeoman, F. Honary, M.T. Rietveld, Ann. Geophys., 22, 3503-3511, 2004

High-frequency magnetospheric sounding at EISCAT: some trials and their implications

Senior, A., F. Honary, P. J. Chapman, M. T. Rietveld, T. S. Kelso, M. J. Kosch, Radio Sci., 43, RS4009, doi:10.1029/2007RS003779 2008

Diagnosing Radio Plasma Heating in the Polar Summer Mesosphere using Cross-Modulation: Theory and Observations

Senior, A., M. T. Rietveld, M. J. Kosch, W. Singer, J. Geophys. Res., 115, A09318, doi:10.1029/2010JA015379 2010

Measurements and Modelling of Cosmic Noise Absorption Changes due to Radio Heating of the D-Region Ionosphere

Senior, A., M.T. Rietveld, F. Honary, W. Singer, M. J. Kosch, J. Geophys. Res., 116, A04310, doi:10.1029/2010JA016189 2011

The Dependence of F-region Electron Heating on HF Radio Pump Power: measurements at EISCAT Tromso

Senior, A., M. T. Rietveld, T. K. Yeoman, M. J. Kosch, J. Geophys. Res., 117, A04309, doi:10.1029/2011JA017267 2012

Radio-Induced Incoherent Scatter Ion Line Enhancements with Wide Altitude Extents in the High-Latitude Ionosphere

Senior, A., M. T. Rietveld, I. Haggstrom, M. J. Kosch, Geophys. Res. Lett., 40, 9, 1669-1674, DOI: 10.1002/grl.50272 2013

First modulation of high-frequency polar mesospheric summer echoes by radio heating of the ionosphere

Senior, A., A. Mahmoudian, H. Pinedo, C. La Hoz, M. T. Rietveld, W. A. Scales, M. J. Kosch, Geophys. Res. Lett., 41, 15, 5347-5353, DOI: 10.1002/2014GL060703 2014

Statistical relationships between cosmic radio noise absorption and ionospheric electrical conductances in the auroral zone

Senior, A., A. J. Kavanagh, M. J. Kosch, F. Honary, J. geophys. Res., 112, A11301, doi:10.1029/2007JA012519, 2007

Comparison of methods to determine auroral ionospheric conductances using ground-based optical and riometer data

Senior, A., M. J. Kosch, F. Honary, Ann. Geophys., 26, 3831-3840, 2008

Radio Observations of Geospace Plasmas

Senior, A., PhD thesis, University of Lancaster. UK., 2005

On the control of magnetospheric convection by the spatial distribution of ionospheric conductivities

Senior, C., M. Blanc, J. geophys. Res., 89 (A1), 261-284, 1984

Convection in the inner magnetosphere: model predictions and data

Senior, C., M. Blanc, Ann. Geophysicae, 5A, 405-420, 1987

Convection electric fields and electrostatic potential over 61 <^<72 invariant latitude observed with the European incoherent scatter facility: 2. Statistical results

Senior, C., D. Fontaine, G. Caudal, D. Alcaydé, J. Fontanari, Ann. Geophysicae, [correction 8, 635, 1990], 8, 257-272, 1990

Solar and particle contributions to auroral height-integrated conductivities from EISCAT data: a statistical study

Senior, C., Ann. Geophysicae, 9, 449-468, 1991

Solar wind dependence of electric conductances and currents in the auroral zone

Sergeev, V., N. Stepanov, Y. Ogawa, S. Käki, K. Kauristie, J. Atmos. Sol.-Terr. Phys., 177, 38-45, doi.org/10.1016/j.jastp.2017.07.006 2018

Optical effects in the aurora caused by ionospheric HF heating

Sergienko, T., I. Kornilov, E. Belova, T. Turunen, J. Manninen, Atmos. Terr. Phys., 59/18, 2401-2407, 1997

Analysis of excitation of the 630.0 nm airglow during a heating experiment in Tromso on February 16, 1999

Sergienko, T., B. Gustavsson, Å. Steen, U. Brändström, M. T. Rietveld, T. B. Leyser, F. Honary, Phys. Chem. Earth(B), 25, 5-6, 531-535, 2000

Modelling of optical emissions enhanced by the HF pumping of the ionospheric F-region

Sergienko, T., B. Gustavsson, U. Brändström, K. Axelsson, Ann. Geophys., 30, 885-895, 2012

Analysis of excitation of the 630.0 nm airglow during a heating experiment in Tromsø in February 16, 1999

Sergienko, T., B. Gustavsson, Å. Steen, U. Brändström, M. Rietveld, T.B. Leyser, F. Honary, Journal of Physics and Chemistry of the Earth (B), 25(5), 531-535, 2000

Excitations of ion-Bernstein waves in ionospheric modification experiment*

Sharma, R.P., A. Kumar, R. Kumar, Radio Sci., 28, 6, 951-957, 1993

A case study of the ionospheric morphology at high latitude

Shen Chang-Shou, Zi Min-Yun, K. Schlegel, Acta Geophys. Sinica (in Chinese), 32, 262-269, 1989

The feature of the ionosphere in the auroral zone and the magnetosphere-ionosphere coupling

Shen Chang-Shou, Luo Yi, K. Schlegel, Chinese J. Space Sci., 9, 127-135, 1989

A statistical study of the spatial distribution of Cooperative UK Twin Located Auroral Sounding System (CUTLASS) backscatter power during EISCAT heater beamsweeping experiments

Shergill, H., T. R. Robinson, R. S. Dhillon, M. Lester, S. E. Milan, T. K. Yeoman, J. Geophys., Res., 115, A05307, doi:10.1029/2009JA014659 2010

Ion composition in the auroral lower F-region inferred from residuals of ion temperature profiles observed with EISCAT

Shibata, T., H. Matsuya, J. Hoashi, Adv. Space Res., 25(1), 201-210, 2000

Thermospheric and ionospheric dynamics in the auroral region

Shinagawa, H., S. Oyama, S. Nozawa, S. C. Buchert, R. Fujii, M. Ishii, Advances in Space Research, 31, 4, 951-956, 2003

Motion of high-latitude nighttime medium-scale traveling ionospheric disturbances associated with auroral brightening

Shiokawa, K., M. Mori, Y. Otsuka, S. Oyama, S. Nozawa, J. geophys. Res., 117, A10316, doi:10.1029/2012JA017928, 2012

Structure of the auroral ionosphere during the period of the substorm of 13 July 1984

Shirochkov, A.V., L.N. Makarova, S.A. Maurits, K. Schlegel, Geomagn. Aeron., 28, 354-358, 1988

Response of the auroral ionosphere to solar wind parameter variations

Shirochkov, A.V., L.N. Makarova, S.A. Maurits, K. Schlegel, Ann. Geophysicae, 8, 353-356, 1990

Characteristics of the layered polar mesosphere summer echoes occurrence ratio observed by EISCAT VHF 224 MHz radar

Shucan Ge, Hailong Li, Tong Xu, Mengyan Zhu, Maoyan Wang, Lin Meng, Safi Ullah, Abdur Rauf, Ann. Geophys., 37, 417-427, https://doi.org/10.5194/angeo-37-417-2019 2019

The structure of morning auroral absorption on the data of riometers and IS radars

Shumilov, O.I., T. Tsirs, H. Ranta, A. Ranta, E. Turunen, Geomagnetism and Aeronomy, XXIX, 445-447 (in English), 500-503 (in Russian), 1989

Estimating energy spectra of electron precipitation above auroral arcs from ground-based obser