@book {2023,
	title = {Canon Law in the Age of Reforms (c. 1000 to c. 1150)},
	series = {History of Medieval Canon Law},
	number = {6},
	year = {2023},
	publisher = {The Catholic University of America Press},
	organization = {The Catholic University of America Press},
	address = {Washington (D.C.)},
	issn = {9780813237572},
	author = {Rolker, Christof}
}
