@book{70463,
	author = {Schulze, Peter C. and ebrary, Inc.},
	title = {Engineering within ecological constraints},
	publisher = {National Academy Press,},
	year = {1996.},
	address = {Washington, D.C. :},
	note = {"National Academy of Engineering."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10056945}
}