@book{53465,
	author = {Renna, Thomas.},
	title = {The conflict between the papacy and the Holy Roman Empire during the early Avignon era, 1300-1360},
	publisher = {The Edwin Mellen Press,},
	year = {2013.},
	address = {Lewiston :},
	url = {http://public.eblib.com/EBLPublic/PublicView.do?ptiID=1224275}
}