Môn
| Author(s) | Title | Reference | |
|---|---|---|---|
| R.N. Illingworth | CELTIC TRADITION AND THE LAI OF GUIGEMAR | 31/3, p. 176 |
| Author(s) | Title | Reference | |
|---|---|---|---|
| Rachel Bromwich | 'Datblygiadau Cynnar Chwedl Arthur'. Bulletin of the Board of Celtic Studies, vol. XVII, by Thomas Jones | 28/2, p. 115 |