Colors and taxonomy of Centaurs and trans-Neptunian objectsD. Perna, M. A. Barucci, S. Fornasier, F. E. DeMeo, A. Alvarez-Candal, F. Merlin, E. Dotto, A. Doressoundiram and C. de BerghA&A, 510 (2010) A53DOI: https://doi.org/10.1051/0004-6361/200913654