Gaveston
| Author(s) | Title | Reference | |
|---|---|---|---|
| J.R.L. Highfield | The King's Hall. (Cambridge Studies in Medieval Life and Thought. 3rd ser., vol. 1), by Alan B. Cobban | 39/1, p. 70 | |
| G.L. Harriss | Thomas of Lancaster, 1307-1322, by J. R. Maddicott | 41/3, p. 286 |