1. Black and white skin differences;Anderson;J Am Acad Dermatol,1979
2. Photoprotection by melanin—A comparison of black and Caucasian skin;Kaidbey;J Am Acad Dermatol,1979
3. Geriatric skin problems in blacks;Kelly,1989
4. Skin problems in blacks: Help can be offered for cosmetic concerns;Kelly;Consultant August,1983
5. The role of natural photoprotective agents in human skin;Pathak,1974