Manchester University Press · The History Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Romanesque Churches of the Loire and Western France | 978-0-7524-1444-7 (0-7524-1444-5) | 2000 | Catherine Oakes |
| The Cathars and the Albigensian Crusade | 978-0-7190-4332-1 (0-7190-4332-8) | 1997 | M. D. Costen |