| R.L.P. Milburn |
Sancti Columbani Opera. (Scriptores Latini Hiberniae, volume II). The Dublin Institute for Advanced Studies, 1957, by G. S. M. Walker |
|
29/1, p. 25 |
| R.W. Hunt |
Bartholomew of Exeter, Bishop and Canonist: A study in the Twelfth Century, by Dom Adrian Morey |
|
8/1, p. 65 |