Bibliography : Morgan Library, MS M.397

André Côté Un manuscrit oublié du Physiologus (New York, P. Morgan M. 397)
Dora Faraci Il Bestiario medio inglese (ms Arundel 292 della British Library)
Florence McCulloch Medieval Latin and French Bestiaries
Dieter Offermanns Der Physiologus nach den Handschriften G und M
Ben Edwin Perry Physiologus
Ben Edwin Perry Studies in the text history of the life and fables of Aesop