1. Radiology in ophthalmic diagnosis;Johnston;Vet Clin North Am Small Anim Pract,1980
2. Ophthalmic embryology and anatomy;Samuelson,1991
3. Miller's Anatomy of the Dog (ed 2),1979
4. Anatomy of the canine orbital region. Multiplanar imaging by CT;Fike;Vet Radiol,1984
5. The use of computed tomography scans for the evaluation of orbital disease in cats and dogs;Calia;Vet Comp Ophthal,1994