@book{202477,
	author = {National Academies. and ebrary, Inc. and Keck Futures Initiative Conference},
	title = {Ecosystem services},
	publisher = {National Academies Press,},
	year = {2012.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10565363}
}