@book{56975,
	author = {Gratian, and Larson, Atria A.,},
	title = {Gratian's Tractatus de penitentia :},
	publisher = {The Catholic University of America Press,},
	year = {[2016]},
	series = {Studies in medieval and early modern canon law ;},
	address = {Washington, D.C. :},
	url = {http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=1290384}
}