@book{94862,
	author = {Jacobsen, Anja Skaar. and ebrary, Inc.},
	title = {L�eon Rosenfeld},
	publisher = {World Scientific Pub. Co.,},
	year = {2012.},
	address = {Singapore :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10563497}
}