| Claude Jenkins |
The English Church in the fourteenth century, Based on the Birkbeck Lectures 1948, by W. A. Pantin |
|
25/2, p. 114 |
| K.B. McFarlane |
A Biographical Register of the University of Oxford to A.D. 1500. Vol. I, by A. B. Emden |
|
28/2, p. 143 |
| M.C. Buck |
The Church and the English Crown 1305-1334, by J. Robert Wright |
|
50/2, p. 316 |