1. Neoplasia of the equine eye, adnexa, and orbit: a review of 68 cases;Lavach;Journal of the American Veterinary Medical Association,1977
2. Prognostic factors and survival of horses with ocular/adnexal squamous cell carcinoma: 147 cases (1978-1988);Dugan;Journal of the American Veterinary Medical Association,1991
3. Diseases of the Cornea and Sclera
4. Primary invasive ocular squamous cell carcinoma in a horse;Kaps;Veterinary Ophthalmology,2005
5. Corneal stromal invasive squamous cell carcinoma: a retrospective morphological description in 10 horses;Kafarnik;Veterinary Ophthalmology,2009