@book{46603,
	author = {Cassady, C. Richard and Nachlas, Joel A.},
	title = {Probability models in operations research /},
	publisher = {CRC Press ,},
	year = {c2009},
	series = {The operations research series},
	address = {Boca Raton :},
	url = {http://www.loc.gov/catdir/toc/ecip0819/2008023731.html}
}