Sauer, K.; Baumgärtel, K.; Roatsch, T.; McKenzie, J. F.: A new type of plasma flow boundary: Relevance to the planetopause at Mars and to the cometopause. Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany (1991)
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.