Visible and near-IR observations of transneptunian objects - Results from ESO and Calar Alto TelescopesH. Boehnhardt, G. P. Tozzi, K. Birkle, O. Hainaut, T. Sekiguchi, M. Vair, J. Watanabe, G. Rupprecht and The FORS Instrument TeamA&A, 378 2 (2001) 653-667DOI: https://doi.org/10.1051/0004-6361:20011212
