@book{70979,
	author = {Marenbon, John. and ebrary, Inc.},
	title = {Poetry and philosophy in the Middle Ages},
	publisher = {Brill,},
	year = {c2001.},
	series = {Mittellateinische Studien und Texte,},
	address = {Leiden ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10089050}
}