@book{229065,
	author = {Evergates, Theodore. and ebrary, Inc.},
	title = {Feudal society in medieval France},
	publisher = {University of Pennsylvania Press,},
	year = {c1993.},
	series = {Middle Ages series},
	address = {Philadelphia :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10492016}
}