@book{160544,
	author = {Knill, Christoph. and Liefferink, Duncan. and ebrary, Inc.},
	title = {Environmental politics in the European Union},
	publisher = {Manchester University Press,},
	year = {c2007.},
	address = {Manchester :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10623225}
}