Coustenis, Athena; Atreya, S. K.; Balint, T.; Brown, H. R.; Dougherty, M.; Schenk, Paul M.
(Springer, 2008-07-08)
TandEM was proposed as an L-class (large) mission in response to ESA's Cosmic Vision 2015–2025 Call, and accepted for further studies, with the goal of exploring Titan and Enceladus.