1. The Science of Photobiology;Smith,1977
2. Xeroderma pigmentosum;Cleaver,1989
3. Ultraviolet radiation carcinogenesis;Cleaver,2000
4. The photochemical potential of some sunscreens to damage DNA;Knowland,1997
5. Sunscreens: the molecules and their photochemistry;Martincigh,1997