Medieval Theories of the Just Price. Romanists, Canonists, and Theologians in the 12th and 13th Centuries: Transactions, American Philosophical Society (Vol. 49, Part 4)

Knights, Lords, and Ladies: In Search of Aristocrats in the Paris Region, 118-122

The scholastic culture of the Middle Ages 1000-1300

Masters, Princes, and Merchants: The Social Views of Peter the Chanter and His Circle

Universities in Politics: Case Studies from the Late Middle Ages and Early Modern Period