1. Functional and morphological studies of photodamaged skin on the hands of middle-aged Japanese golfers;Kikuchi-Numagami;Eur. J. Dermatol.,2000
2. Quantitative evaluation of skin condition in an epidemiological survey of females living in northern versus southern Japan;Hillebrand;J. Dermatol. Sci.,2001
3. Cutaneous photodamage in Koreans: influence of sex, sun exposure, smoking, and skin color;Chung;Arch. Dermatol.,2001
4. NASA, Space-based Measurements of Ozone and Air Quality in the Ultraviolet and Visible, .
5. J. Beagley, I.M. Gibson, Changes in skin condition in relation to degree of exposure to ultraviolet light, School of Biology, Western Australia Institute of Technology, Perth, 1980.