@book {1999,
	title = {Canonical collections of the Early Middle Ages (ca. 400-1140). A Bibliographical Guide to the Manuscripts and Literature},
	series = {History of medieval canon law},
	year = {1999},
	pages = {311},
	publisher = {The Catholic University of America Press},
	organization = {The Catholic University of America Press},
	address = {Washington},
	issn = {0-8132-0918-8},
	author = {K{\'e}ry, Lotte}
}
