Jupiter analogues and planets of active stars M. Kürster, M. Zechmeister, M. Endl, G. Lo Curto, H. Hartman, H. Nilsson, T. Henning, A.P. Hatzes and W.D. Cochran EPJ Web of Conferences, 47 (2013) 05005 Published online: 25 April 2013 DOI: 10.1051/epjconf/20134705005