| Edmund Craster |
The Letters of John of Salisbury. Volume One. The Early Letters (1153-1161), by W. J. Millor, H. E. Butler, C. N. L. Brooke, V. H. Galbraith, R. A. B. Mynors |
|
25/1, p. 41 |
| Marjorie Chibnall |
The Letters of John of Salisbury. Vol. II: The Later Letters (1163-1180). (Oxford Medieval Texts), by W. J. Millor, C. N. L. Brooke |
|
50/1, p. 123 |
| Urban G. Flanagan |
John of Salisbury's Memoirs of the Papal Court (Historia Pontificalis), by Marjorie Chibnall |
|
26/2, p. 128 |