Manuscript
Bibliography : Fitzwilliam Museum, MS 254
| Ron Baxter | Bestiaries and their Users in the Middle Ages |
| George C. Druce | On the Legend of the Serra or Saw-Fish |
| Chet Van Duzer; Ilya Dines | The Only Mappamundi in a Bestiary Context: Cambridge, MS Fitzwilliam 254 |
| Fitzwilliam Museum | Fitzwilliam Museum Bestiary MS 254 |
| M R James | A descriptive catalogue of the manuscripts in the Fitzwilliam Museum |
| Brunsdon Yapp | A New Look at English Bestiaries |
