@book{219206,
	author = {Waters, Claire M. and ebrary, Inc.},
	title = {Angels and earthly creatures},
	publisher = {University of Pennsylvania Press,},
	year = {c2004.},
	series = {The Middle Ages series},
	address = {Philadelphia :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10748590}
}