Bibliography : Onocentaur
| Janetta Rebold Benton | Medieval Menagerie: Animals in the Art of the Middle Ages |
| Michael J. Curley | Physiologus |
| Valentine A. Pakis | Contextual Duplicity and Textual Variation: The Siren and Onocentaur in the Physiologus Tradition |
| Ann Payne | Medieval Beasts |
| Ian Pittaway | The medieval minstrels of Beverley Minster: Medieval beasts and allegories |
| William J. Travis | Of Sirens and Onocentaurs: A Romanesque Apocalypse at Montceaux-l'Etoile |