@book{224595,
	author = {Einstein, Albert, and Calaprice, Alice. and ebrary, Inc.},
	title = {The ultimate quotable Einstein},
	publisher = {Princeton University Press,},
	year = {c2011.},
	address = {Princeton, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10481985}
}