Cochran, A. L.; Levasseur-Regourd, A.-C.; Cordiner, M.; Hadamcik, E.; Lasue, J.; Gicquel, A.; Schleicher, D. G.; Charnley, S. B.; Mumma, M. J.; Paganini, L.et al.; Bockelee-Morvan, D.; Biver, N.; Kuan, Y.-J.: The Composition of Comets. Space Science Reviews 197 (1-4), pp. 9 - 46 (2015)
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.