@book{227006,
	author = {Wise, David A. and ebrary, Inc.},
	title = {Themes in the economics of aging},
	publisher = {University of Chicago Press,},
	year = {c2001.},
	series = {National Bureau of Economic Research project report},
	address = {Chicago :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10210004}
}