Bibliography : University College Library (Oxford), MS. 120

Willene B. Clark The Illustrated Medieval Aviary and the Lay Brotherhood
Willene B. Clark Medieval Book of Birds: Hugh of Fouilloy's Aviarium
M. R. James The Bestiary: Being A Reproduction in Full of Ms. Ii 4. 26 in the University Library, Cambridge, with supplementary plates from other manuscripts of English origin, and a preliminary study of the Latin bestiary as current in England