Titan's diverse landscapes as evidenced by Cassini RADAR's third and fourth looks at Titan - Lunine, J. I.; Elachi, C.; Wall, S.; Janssen, M.A.; Allison, M.D.; Anderson, Y.; Boehmer, R.; Callahan, P.; Encrenaz, P.; Flamini, E.; Franceschetti, G.; Gim, Y.; et al. (Icarus, 2008)