1. Kawada A (2004) Photoaging—mechanisms and prevention. Jpn J Dermatol 114:1875–1880 (in Japanese)
2. Kligman AM (1986) Photoaging. In: Fitzpatrick TB, Eisen AZ, Wolff K, Freedberg IM, Austen KF (eds) Dermatology in general medicine. 3rd edn McGraw Hill, New York, pp 1470–1475
3. Kawada A (2005) Photoaging Skin. Nanzandou, Tokyo, pp 1–258 (in Japanese)
4. Negishi K, Tezuka Y, Kushikata N, Wakamatsu S (2001) Photorejuvenation for Asian skin by intense pulsed light. Dermatol Surg 27:627–632
5. Kawada A, Shiraishi H, Asai M, Kameyama H, Sangen Y, Aragane Y, Tezuka T (2002) Clinical improvement of solar lentigines and ephelides with an intense pulsed light source. Dermtol Surg 28:504–508