@book{7834,
	author = {Pellikaan, Huib. and Veen, Robert J. van der. and ebrary, Inc.},
	title = {Environmental dilemmas and policy design},
	publisher = {Cambridge University Press,},
	year = {2002.},
	address = {Cambridge, UK ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10023546}
}