1. Castillo-Rogez JC, Matson DL, Sotin C, Johnson TV, Lunine JI, Thomas PC (2007) Iapetus’ geophysics: rotation rate, shape, and equatorial ridge. Icarus 190:179–202
2. Czechowski L, Leliwa-Kopystynski J (2008) The Iapetus’s ridge: possible explanations of its origin. Adv Space Res 42(1):61–69
3. Denk T (2008) Cassini at Iapetus: a bumpy but successful flyby. Planet Rep 28(1):10–16
4. Denk T, Neukum G, Helfenstein P, Thomas PC, Turtle EP, McEwen AS, Roatsch T, Veverka J, Johnson TV, Perry JE, Owen WM, Wagner RJ, Porco CC, The Cassini ISS Team (2005) The first six months of Iapetus observations by the Cassini ISS camera. Lunar Planet Sci 36, abstract #2262, Houston
5. Dombard AJ, Cheng AF, McKinnon WB, Kay JP (2012) Delayed formation of the equatorial ridge on Iapetus from a subsatellite created in a giant impact. Geophys Res 117:E03002. doi:10.1029/2011JE004010