@book{59989,
	author = {White, Michael, and Gribbin, John, and ebrary, Inc.},
	title = {Stephen Hawking},
	publisher = {Joseph Henry Press,},
	year = {c2002.},
	address = {Washington, D.C. :},
	edition = {New updated ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10039735}
}