Most Popular Books
- Skara House at the Mediaeval University of Paris: History, Topography, and Chartulary
- Student Life in Ave Maria College, Mediaeval Paris: History and Chartulary of the College
- The Paris Studium: Robert of Sorbonne and his legacy (Texts and studies in the history of mediaeval education)
- The Educational Ideas of Vincent Of Beauvais
- The Mediaeval Universities of Pecs and Pozsony. Commemoration of the 500th and 600th Anniversary of Their Foundation, 1367-1467-1967.
