Andrews, M. K.; Keppler, E.; Daly, P. W.: Plasma sheet motions inferred from medium-energy ion measurements. Journal Geophysical Research 86, pp. 7543 - 7556 (1981)

Baumjohann, W.; Pellinen, R. J.; Opgenoorth, H. J.; Nielsen, E.: Joint two-dimensional observations of ground magnetic and ionospheric electric fields associated with auroral zone currents. 4. Current system associated with local auroral breakups. Planetary and Space Science 29, p. 431 (1981)

Daly, P. W.; Williams, D. J.; Russell, C. T.; Keppler, E.: Particle signature of magnetic flux transfer events at the magnetopause. Journal Geophysical Research 86, pp. 1628 - 1632 (1981)

Inhester, B.; Baumjohann, W.; Greenwald, R. A.; Nielsen, E.: Joint two-dimensional observations of ground magnetic and ionospheric electric fields associated with auroral zone currents - 32. Auroral zone currents during the passage of a westward travelling surge. Journal Geophysical Research 49, p. 155 (1981)

Scourfield, M. W. J.; Nielsen, E.: Evening (Harang) and morning discontinuities in ionospheric electron drifts and their dependence on the interplanetary magnetic field. Journal Geophysical Research 86, p. 681 (1981)

Freedhoff, H. S.; Markiewicz, W. J.: Retarded multiple interactions: a continuum summation. J. Phys. C: Solid St. Phys. 13, pp. 5315 - 5328 (1980)

Nielsen, E.: Dynamics and spatial scale of auroral absorption spikes associated with the substorm expansion phase. Journal Geophysical Research 85, p. 2092 (1980)

Theile, B.; Maurer, H.; Nielsen, E.; Greenwald, R. A.; Ranta, A.: Ground-based observations of an isolated substorm. Planetary and Space Science 28, p. 763 (1980)

Hargreaves, J. K.; Chivers, H. J. A.; Nielsen, E.: Properties of spike events in auroral radio absorption. Journal Geophysical Research 84, p. 4245 (1979)

Nielsen, E.; Greenwald, R. A.: Electron flow and visual aurora at the Harang discontinuity. Journal Geophysical Research 84, p. 5645 (1979)

Axford, W. I.; Keller, H. U.: Are comets dirty snowballs or dust swarms? Nature 273, pp. 427 - 428 (1978)

Cahill, L. J.; Greenwald, R. A.; Nielsen, E.: Auroral radar and rocket double probe observations of the electric field across the Harang discontinuity. Geophysical Research Letters 5, p. 687 (1978)

Greenwald, R. A.; Weiss, W.; Nielsen, E.; Thomson, N. R.: STARE: The new radar auroral backscatter experiment in northern Scandinavia. Radio Science 13, p. 1021 (1978)

Nielsen, E.; Greenwald, R. A.: Variations in ionospheric currents and electric fields in association with absorption spikes during the substorm expansion phase. Journal Geophysical Research 83, p. 5645 (1978)

Rinnert, K.; Schlegel, K.; Kramm, R.: A partial reflection experiment using the FM-CW technique. Radio Science 11, pp. 1009 - 1018 (1976)

Kramm, R.; Schlegel, K.; Weiß, W.: Partial reflection measurements with FM-CW - A preliminary investigation. Zeitschrift für Geophysik 38, pp. 953 - 957 (1972)

Baines, K. H.; Flasar, F. M.; Krupp, N.; Stallard, T. (Eds.): Saturn in the 21st Century. Cambridge University Press, Cambridge (2018), 496 pp.

Lühr, H.; Wicht, J.; Gilder, S. A.; Holschneider, M. (Eds.): Magnetic Fields in the Solar System: Planets, Moons and Solar Wind Interactions. Springer, Cham (2018), 413 pp.

Haaland, S.; Runov, A.; Forsyth, C. (Eds.): Dawn-Dusk Asymmetries in Planetary Plasma Environments. Wiley, Hoboken, NJ (2017), 376 pp.

Bhardwaj, A.; Haider, S. A.; Hartogh, P.; Ito, T.; Satake, K. (Eds.): Millimeter Wave Days Proceedings -Sixth ESA Workshop on Millimetre-Wave Technology and Applications ESA 7. World Scientific, Singapore (2011)