1. Surgery of the orbit;Ramsey;Vet Clin North Am Small Anim Pract,1997
2. Ophthalmic anatomy;Samuelson,1999
3. The Head and Ventral Neck of Carnivores. Textbook of Veterinary Anatomy;Dyce,1987
4. Surgery of the orbit;Gelatt,2001
5. Use of methyl methacrylate orbital prostheses in dogs and cats: 78 cases (1980-1986);Nassise;J Am Vet Med Assoc,1988