@book{2646,
	author = {Esty, Daniel C. and Global Leaders for Tomorrow Environment Task Force.},
	title = {Environmental performance measurement :},
	publisher = {Oxford University Press,},
	year = {c2002.},
	address = {Oxford ;},
	note = {"An initiative of: World Economic Forum Global Leaders for Tomorrow Environment Task Force, Yale University's Yale Center for Environmental Law and Policy (YCELP), Columbia University's Center for International Earth Science Information Network (CIESIN)."}
}