@book{74743,
	author = {Brink, Patrick ten. and ebrary, Inc.},
	title = {Voluntary environmental agreements},
	publisher = {Greenleaf Pub.,},
	year = {2002.},
	address = {Sheffield, South Yorkshire, England :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10650110}
}