Speculum Peccatoris
| Author(s) | Title | Reference | |
|---|---|---|---|
| Kathleen Chesney | NOTES ON SOME TREATISES OF DEVOTION INTENDED FOR MARGARET OF YORK (MS. DOUCE 365) | 20/, p. 11 | |
| JOHN C. HIRSH | PRAYER AND MEDITATION IN LATE MEDIAEVAL ENGLAND: MS BODLEY 789 | 48/1, p. 55 |