Bibliography : Gervaise
| Guilio Einaudi, ed | Bestiari Medievali |
| Gervaise; Paul Meyer, ed. | Le Bestiaire de Gervaise |
| Florence McCulloch | Medieval Latin and French Bestiaries |
| Luigina Morini | Bestiari medievali |
Bibliography : Gervaise
| Guilio Einaudi, ed | Bestiari Medievali |
| Gervaise; Paul Meyer, ed. | Le Bestiaire de Gervaise |
| Florence McCulloch | Medieval Latin and French Bestiaries |
| Luigina Morini | Bestiari medievali |