Site testing in summer at Dome C, Antarctica E. Aristidi, A. Agabi, E. Fossat, M. Azouit, F. Martin, T. Sadibekova, T. Travouillon, J. Vernin and A. Ziad A&A, 444 2 (2005) 651-659 Published online: 25 November 2005 DOI: 10.1051/0004-6361:20053529