Ashgate Publishing Limited · Routledge
| title | ISBN-13 | year of publication |
|---|---|---|
| Art and Ritual of the Byzantine Church | 978-0-86078-104-2 | 1982 |
| Prayer and Power in Byzantine and Papal Imagery | 978-0-86078-363-3 | 1993 |
| Studies in Byzantine Iconography | 978-0-86078-009-0 | 1977 |
| The Warrior Saints in Byzantine Art and Tradition | 978-1-84014-694-3 | 2003 |