@book{44160,
	author = {Stern, Paul C., and National Research Council (U.S.).},
	title = {Energy efficiency in buildings},
	publisher = {National Academy Press,},
	year = {1985.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10071893}
}