Misaligned spin-orbit in the XO-3 planetary system? G. Hébrard, F. Bouchy, F. Pont, B. Loeillet, M. Rabus, X. Bonfils, C. Moutou, I. Boisse, X. Delfosse, M. Desort et al. (13 more) A&A, 488 2 (2008) 763-770 Published online: 09 July 2008 DOI: 10.1051/0004-6361:200810056