@book{10440,
	author = {Lawton, M. Powell and ebrary, Inc.},
	title = {Annual review of gerontology and geriatrics},
	publisher = {Springer Pub. Co.,},
	year = {c2001.},
	series = {Annual review of gerontology and geriatrics,},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10265623}
}