@book{169089,
	author = {Guillebaud, John. and ebrary, Inc.},
	title = {Contraception today},
	publisher = {M. Dunitz,},
	year = {2000.},
	address = {London :},
	edition = {4th ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10054173}
}