Yoshiki Yamaguchi Kenji Kanazawa Yoshiharu Ohke Tsutomu Maruyama An Acceleration Method for Evolutionary Systems Based on Iterated Prisoner's Dilemma. 358-364 2007 conf/arc/2007 ARC http://dx.doi.org/10.1007/978-3-540-71431-6_34 db/conf/arc/arc2007.html#YamaguchiKOM07