1. Melanocytes, melanocytic nevi, and melanocytomas;Zimmerman;Invest. Ophthalmol.,1965
2. Ocular Pathology. A Text and Atlas;Yanoff,1982
3. Tumors of the Eye;Reese,1976
4. Melanotic tumors of the skin;Lund,1962
5. Malignant melanoma. A unifying concept;Ackerman;Hum. Pathol.,1980