@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}
}
@inbook {2020,
	title = {Monastic canon law in the tenth, eleventh and twelfth centuries},
	booktitle = {The Cambridge History of Medieval Monasticism in the Latin West. I. Origins to the Eleventh Century},
	year = {2020},
	pages = {618-630O},
	publisher = {Cambridge University Press},
	organization = {Cambridge University Press},
	chapter = {32},
	address = {Cambridge},
	isbn = {978-1-107-04209-4},
	author = {Rolker, Christof},
	editor = {Beach, Alison and Cochelin, Isabelle}
}
