@book{58487,
	author = {Elliott, Jennifer A., and ebrary, Inc.},
	title = {An Introduction to sustainable development},
	publisher = {Routledge,},
	year = {1999.},
	series = {Routledge introductions to development series},
	address = {London ;},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10035305}
}