Gregory M. Provan Tradeoffs in Constructing and Evaluating Temporal Influence Diagrams. 40-47 1993 conf/uai/1993 UAI http://uai.sis.pitt.edu/displayArticleDetails.jsp?mmnu=1&smnu=2&article_id=561&proceeding_id=9 db/conf/uai/uai1993.html#Provan93