Old Celtic
| Author(s) | Title | Reference | |
|---|---|---|---|
| Frank Barlow | The Ecclesiastical History of Orderic Vitalis vol. iii: Books V and VI, by Marjorie Chibnall | 42/2, p. 156 | |
| DAVID FULLER | Michael Alexander, Medievalism: The Middle Ages in Modern England | 79/2, p. 314 |