Surface properties of Rosetta's targets (21) Lutetia and (2867) Steins from ESO observationsJ. M. Carvano, M. A. Barucci, M. Delbó, S. Fornasier, S. Lowry and A. FitzsimmonsA&A, 479 1 (2008) 241-248DOI: https://doi.org/10.1051/0004-6361:20078053
