1. Collie eye anomaly;Blogg;Australian Veterinary Journal,1970
2. Ocular fundus anomaly in the collie;Donovan;Journal of the American Veterinary Medical Association,1965
3. Anomaly of the collie eye;Donovan;Journal of the American Veterinary Medical Association,1969
4. Peripheral cystic degeneration of the retina: A preliminary report;Everett;American Journal of Ophthalmology,1957
5. Retinal detachment;Hogan,1968