1995 Manlio Bellomo,  L'Europa del diritto comune (Roma: Il Cigno Galileo Galilei, 1989)

2001 Wim Decock, Theologians and Contract Law:  The Moral Transformation of the Ius commune (ca. 1500-1650).  Legal History Library 9.  Leiden-Boston:  Martinus Nijhoff, 2013 Atria A. Larson and Andrea Massironi, The Fourth Lateran Council and the Development of Canon Law and the ius commune (Ecclesia militans 7; Turnhout: Brepols, 2018)