1. Sonnenschutzmittel-Typen und Andwendung;Greiter;Sonderdruck aus Parfumerie und Kosmetik,1974
2. Spectrophotometric evaluation of Sunscreens;Kreps;Proc Sci Sect Toilet Goods Assoc,1955
3. New evaluation for sunscreens;Master;J Soc Cosmet Chem,1966
4. Comparison of in vitro and in vivo sunscreen testing method;Kahn;Soc Cosmet Chem,1969
5. Testing Sunscreens using sunlight and photography;Kahn;Br J Dermatol,1969