Austin Parker Fusun Yaman Dana S. Nau V. S. Subrahmanian Probabilistic Go Theories. 501-506 2007 conf/ijcai/2007 IJCAI http://dli.iiit.ac.in/ijcai/IJCAI-2007/PDF/IJCAI07-079.pdf db/conf/ijcai/ijcai2007.html#ParkerYNS07