1. Dermatology of Black Skin;Basset,1986
2. Cosmetics for the Dermatologist;Brauer,1987
3. Cosmetic ingredients—potential for irritation and allergic reactions III;Bollinger;Forum Cosmetica,1987
4. Special requirements in cosmetics for people with black skin;McDonald,1982
5. Cosmetics for blacks: a medical perspective;McLaurin;J Cosmet Toil,1983