@book{177947,
	author = {National Research Council (U.S.). and ebrary, Inc.},
	title = {Building a foundation for sound environmental decisions},
	publisher = {National Academy Press,},
	year = {1997.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10055220}
}