@book{ RRwPK1990, publisher = {MIT Press} } , author = {Fahiem Bacchus} } , title = {Representing and Reasoning with Probabilistic Knowledge} } , url = {http://mitpress.mit.edu/catalog/item/default.asp?ttype=2&tid=3477} } , area = {First Order Logics for Probability} } , year = {1990} }