@book{47176,
	author = {Committee on an Aging Society (U.S.) and ebrary, Inc.},
	title = {The social and built environment in an older society},
	publisher = {National Academy Press,},
	year = {1988.},
	series = {America's aging},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10062813}
}