@book{180200,
	author = {Schulz, Richard. and ebrary, Inc.},
	title = {Annual review of gerontology & geriatrics.},
	publisher = {Springer,},
	year = {1999.},
	series = {Annual review of gerontology & geriatrics ;},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10294779}
}