@book{66593,
	author = {Phillis, Yannis A., and Kouikoglou, Vassilis S., and ebrary, Inc.},
	title = {Fuzzy measurement of sustainability},
	publisher = {Nova Science Publishers,},
	year = {c2009.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10660206}
}