@book{6197,
	author = {Cowell, Robert G. and ebrary, Inc.},
	title = {Probabilistic networks and expert systems},
	publisher = {Springer,},
	year = {c1999.},
	series = {Statistics for engineering and information science},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5006026}
}