1.  Maskell, Alfred.  Ivories; Charles E. Tuttle Co., Rutland Vermont and Tokyo, Japan, 1966.

2.  Natanson, Joseph.  Early Christian Ivories; Alec Tiranti Ltd., London, 1953.

3.  Cutler, Anthony. Late Antique and Byzantine Ivory Carvings; Ashgate Publishing Limited, Aldershot Hampshire, 1934.

4.  Durand, Jannic. Byzantine Art; The National Book Center, Paris 1999.

5.  Cust, A.M. The Ivory Workers of the Middle Ages; George Bell and Sons. London, 1902.