Ices on (90377) Sedna: confirmation and compositional constraints J. P. Emery, C. M. Dalle Ore, D. P. Cruikshank, Y. R. Fernández, D. E. Trilling and J. A. Stansberry A&A, 466 1 (2007) 395-398 Published online: 05 February 2007 DOI: 10.1051/0004-6361:20067021