@inbook {1984991,
	title = {Operations Management},
	year = {2013},
	month = {2013},
	keywords = {Supply Chain},
	author = {Edgeman,Rick and Wu,Zhaohui and Laasch,Oliver}
}
@inbook {1984996,
	title = {Supply Chain Management},
	year = {2013},
	month = {2013},
	keywords = {Supply Chain},
	author = {Wu,Zhaohui and Edgeman,Rick and Laasch,Oliver}
}