Saturn's tropospheric composition and clouds from Cassini/VIMS 4.6-5.1 um nightside spectroscopy L.N. Fletcher, K.H. Baines, T.W. Momary, A.P. Showman, P.G.J. Irwin, G.S. Orton, M. Roos-Serote, C. Merlet Aug 1, 2011 Cite DOI