CHEOPS: A transit photometry mission for ESA's small mission programme C. Broeg, A. Fortier, D. Ehrenreich, Y. Alibert, W. Baumjohann, W. Benz, M. Deleuil, M. Gillon, A. Ivanov, R. Liseau et al. (10 more) EPJ Web of Conferences, 47 (2013) 03005 Published online: 25 April 2013 DOI: 10.1051/epjconf/20134703005