Meridional variations in stratospheric acetylene and ethane in the southern hemisphere of the saturnian atmosphere as determined from Cassini/CIRS measurements C.J.A. Howett, P.G.J. Irwin, N.A. Teanby, A. Simon-Miller, S.B. Calcutt, L.N. Fletcher, R. de Kok Oct 1, 2007 Cite DOI