@book{50321,
	author = {Cachon, Gérard and Terwiesch, Christian},
	title = {Matching supply with demand :},
	publisher = {McGraw-Hill,},
	year = {c2006},
	address = {Boston :},
	url = {http://www.loc.gov/catdir/enhancements/fy0618/2004057918-t.html}
}