Properties of the icy surface of the TNO 136108 (2003 EL)F. Merlin, A. Guilbert, C. Dumas, M. A. Barucci, C. de Bergh and P. VernazzaA&A, 466 3 (2007) 1185-1188DOI: https://doi.org/10.1051/0004-6361:20066866