de la Baujardiere, O.; Holt, J. M.; Nielsen, E.: Early MITHRAS results: The electric field response to substorms. Radio Science 18, p. 981 (1983)

de la Beaujardiere, O.; Holt, J.; Nielsen, E.: Earle MITHRAS results: The electric field response to substorms. Radio Science 18, p. 981 (1983)

Haldoupis, C. I.; Nielsen, E.: Simultaneous geomagnetic and radio auroral observations. Journal of Atmospheric and Terrestrial Physics 45, p. 543 (1983)

Hibberd, F. H.; Nielsen, E.; Stubbe, P.; Kopka, H.: Production of auroral zone E-region irregularities by ionospheric heating. Journal Geophysical Research 88, p. 6347 (1983)

Nielsen, E.; Allan, E.: A double-resonance Pc5 pulsation. Journal Geophysical Research 88, p. 5760 (1983)

Nielsen, E.; Güttler, E.; Thomas, E. C.; Stewart, C. P.; Jones, T. B.; Hedberg, E.: A new radar auroral backscatter experiment. Nature 304, p. 712 (1983)

Nielsen, E.; Schlegel, K.: A first comparison of STARE and EISCAT electron drift velocity measurements. Journal Geophysical Research 88, pp. 5745 - 5750 (1983)

Nielsen, E.; Schlegel, K.: Elektrische Felder in der polaren Ionosphäre mit STARE und EISCAT - Ein erster Vergleich. Kleinheubacher Berichte 26, p. 143 (1983)

Nielsen, E.; Whitehead, J. D.: Radar auroral observations and ionospheric electric fields. Advances in Space Research 2, p. 131 (1983)

Nielsen, E.; Whitehead, J. D.; Hedberg, L. A.; Jones, T. B.: A test of the cosine relationship using three-radar velocity measurements. Radio Science 18, p. 230 (1983)

Opgenoorth, H. J.; Oksman, J.; Kaila, K. U.; Nielsen, E.; Baumjohann, W.: Characteristics of eastward drifting omega bands in the morining sector of the auroral oval. Journal Geophysical Research 88, p. 9171 (1983)

Opgenoorth, H. J.; Pellinen, R. J.; Baumjohann, W.; Nielsen, E.; Marklund, G.; Eliason, L.: Three-dimensional current flow and particle precipitation in a westward travelling surge (observed during the Barivin-GEOS rocket experiment). Journal Geophysical Research 88, p. 3138 (1983)

Rietveld, M. T.; Barr, R.; Dowden, R. L.; Kopka, H.; Nielsen, E.; Stubbe, P.: Ionospheric elctric field pulsation: A comparison between VLF results from an ionospheric heating experiment and STARE. Journal Geophysical Research 88, p. 2140 (1983)

Rietveld, M. T.; Kopka, H.; Nielsen, E.; Stubbe, P.; Dowden, R. L.: Ionospheric elctric field pulsation: A comparison between ULF results from an ionospheric heating experiment and STARE. Radio Science 88, p. 2140 (1983)

Scourfield, M. W. J.; Keys, J. G.; Nielsen, E.; Goertz, C. K.; Collin, H.: Evidence for the E x B drift of pulsating auroras. Journal Geophysical Research 88, pp. 7983 - 7988 (1983)

Uspensky, M. V.; Pellinen, R. J.; Baumjohann, W.; Starkov, G. V.; Nielsen, E.; Sofko, G. J.; Kaila, K. U.: Spatial variations of ionospheric conductivity and radar auroral amplitude in the eastward electrojet region during pre-substorm conditions. Journal Geophysical Research 52, p. 40 (1983)

Waldock, J. A.; Jones, T. B.; Nielsen, E.; Southwood, D. J.: First results of micropulsaiton activity observed by SABRE. Planetary and Space Science 31, p. 573 (1983)

Waldock, J. A.; Thomas, E. C.; Stewart, C. P.; Jones, T. B.; Nielsen, E.: SABRE observations of a sequence of Pc5 micropulsations. Radio Science 18, p. 1133 (1983)

Whitehead, J. D.; Ierkic, H. M.; Nielsen, E.: Splitting and divergence of ``STARE'' auroral radar velocities. Journal Geophysical Research 88, p. 2147 (1983)

Allan, W.; Poulter, E. M.; Nielsen, E.: STARE observations of a Pc5 pulsation with large azimuthal wave number. Journal Geophysical Research 87, p. 6163 (1982)