1. Malignant melanomas of the conjunctiva;Bernardino;Am J Ophthalmol,1976
2. Moles and malignant melanoma;Clark,1971
3. Blue nevus and its distinction from Mongolian spot and the nevus of Ota;Dorsey;J Invest Dermatol,1954
4. The Nature of Melanoma;McGovern,1969
5. Melanocyte nevi, melanocytomas, melanocyte dysplasias, and uncommon forms of melanoma;Ainsworth,1979