David Thue Vadim Bulitko Marcia Spetch Eric Wasylishen Interactive Storytelling: A Player Modelling Approach. 43-48 2007 conf/aiide/2007 AIIDE db/conf/aiide/aiide2007.html#ThueBSW07 http://www.aaai.org/Library/AIIDE/2007/aiide07-008.php