1. Atlas of Veterinary Ophthalmic Surgery;Bistner,1977
2. Diseases of the cornea;Dice,1977
3. Ulcerative keratitis;Koch;Vet. Clin. North Am.,1973
4. Keratoconjunctivitis sicca;Severin;Vet. Clin. North Am.,1973
5. Diseases of the uveal tract, uveitis and immunological mediated ocular disorders;Fischer,1977