Bibliography : Ass
| Janetta Rebold Benton | Medieval Menagerie: Animals in the Art of the Middle Ages |
| Sandra Billington; Clifford Davidson, ed. | The Cheval fol of Lyon and other asses |
| Arthur H. Collins | Symbolism of Animals and Birds Represented in English Church Architecture |
| Michael J. Curley | Physiologus |
| Victor Henry Debidour | Le Bestiaire Sculpté du Moyen Age en France |
| Anthony Dent | Donkey : The Story of the Ass from East to West |
| Christopher Lucken | Du ban du coq à l'Ariereban de l'âne (A propos du Bestiaire d'Amour de Richard de Fournival) |
| Ann Payne | Medieval Beasts |
| Ian Pittaway | The medieval minstrels of Beverley Minster: Medieval beasts and allegories |
| Mark H. Podwal | A Jewish Bestiary: a Book of Fabulous Creatures Drawn from Hebraic Legend and Lore |
| Kenneth Varty | Reynard the Fox. A Study of the Fox in Medieval English Art |
| Klaus Weimann | Middle English Animal Literature |