| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Bernard of Clairvaux: Between Cult and History | 978-0-8028-4993-9 (0-8028-4993-8) | 2001 |
| Christendom and Christianity in the Middle Ages: The Relations Between Religion, Church, and Society | 978-0-8028-4992-2 (0-8028-4992-X) | 1994 |
A. B. · A. H. · Adriaan H. Bredero · H B · M.A. · M a B · M B · M. H. · Mr. A. · Mr. B