Gilles Brassard Anne Broadbent Esther Hänggi André Allan Méthot Stefan Wolf Classical, Quantum and Non-signalling Resources in Bipartite Games. 80-89 2008 ICQNM http://doi.ieeecomputersociety.org/10.1109/ICQNM.2008.18 conf/icqnm/2008 db/conf/icqnm/icqnm2008.html#BrassardBHMW08