| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Mediaeval baptismal fonts: An iconographical study | 978-91-7174-004-5 (91-7174-004-X) | 1984 |
| The Auxerre reliefs: A harbinger of the Renaissance in France during the reign of Philip le Bel | 978-91-554-0240-2 (91-554-0240-2) | 1974 |