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)
Sofko, G. J.; Greenwald, R. A.; Korth, A.; Kremser, G.: STARE ionospheric electron flow during the August 28/78 GEOS-2 magnetopause crossing. In: Proceedings of Magnetospheric Boundary Layers Conference, Alpbach, 11-15 June 1979, pp. 183 - 185. ESA Publ. Div., Noordwijk (1979)
The Uranian magnetic field is more expansive than previously thought, according to newly analyzed data from Voyager 2, making it easier to search for moons with oceans.