@book{52854,
	author = {Fried, Johannes. and Brandes, Wolfram.},
	title = {Donation of Constantine and Constitutum Constantini},
	publisher = {Walter de Gruyter,},
	year = {c2007.},
	series = {Millennium-Studien ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/id/10597516}
}