C.M. ยท Charles M.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Imperial Abbey of Farfa: Architectural Currents of the Early Middle Ages | 978-0-300-03333-5 (0-300-03333-8) | 1987 |
| The Origins of Medieval Architecture: Building in Europe, A.D. 600-900 | 978-0-300-10688-6 (0-300-10688-2) | 2005 |