1. 1.Mehregan AH, Hashimoto K, Mehregan DA. Malformation and Neoplasia. In : Mehregan AH, Hashimoto K, Mehregan DA, editors. Pinkus'Guide to Dermatohistopathology. Norwalk : Appleton & Lange, 1995. p.469-514.
2. Pigmented nevi of the oral mucosa: A clinicopathologic study of 36 new cases and review of 155 cases from the literature
3. 3.Weedon D. Lentigines, Nevi and Melanomas. In : Weedon D, editor. Skin Pathology. London : Churchill Livingstone, 2002. p.803-808.
4. ORIGIN OF THE NEVUS CELL: A RETROSPECTIVE
5. 5.Cramer SF : The origin of epidermal melanocytes. Implications for the histogenesis of nevi and melanomas. Arch Pathol Lab Med, 115 : 115-119, 1991.