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	volume = {33},
	year = {2013},
	month = {2013},
	pages = {144-159},
	keywords = {Supply Chain},
	author = {Skilton,Paul and Wu,Zhaohui}
}
@article {1984406,
	title = {Green companies set an example},
	year = {2007},
	month = {2007},
	keywords = {Management, Supply Chain},
	author = {Wu,Zhaohui and Drexler,John}
}
