@book{31032,
	author = {Pastor, Ludwig, and Antrobus, Frederick Ignatius},
	title = {The history of the popes, from the close of the Middle Ages :},
	publisher = {Routledge & kegan,},
	year = {1949},
	address = {London :},
	edition = {7th ed.},
	note = {Translation of: Geschichte der Päpste seit dem Ausgang des Mittelalters.}
}