@book{9812,
	author = {Birren, James E.},
	title = {Handbook of the psychology of aging /},
	publisher = {Academic Press,},
	year = {c2001.},
	address = {San Diego, Calif. :},
	edition = {5th ed.},
	url = {http://www.loc.gov/catdir/description/els031/2001088189.html}
}