by Stewart, Bénédicte D., Pierazzo, Elisabetta, Goldstein, David B., Varghese, Philip L., Trafton, Laurence M.
Published in Icarus (New York, N.Y. 1962) (01.09.2011)

by Lumpkin, rest E, Marichalar, Jeremiah, Stewart, Benedicte D
Published in NASA Center for AeroSpace Information (CASI). Conference Proceedings (03.12.2012)