@book{171940,
	author = {National Academy of Sciences (U.S.) and ebrary, Inc.},
	title = {Biographical memoirs.},
	publisher = {National Academy Press,},
	year = {1989.},
	address = {Washington, D.C. :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10056776}
}