[1] Bundesamt für Strahlenschutz. UV-Strahlung. URL: https://www.bfs.de/DE/themen/opt/uv/uv_node.html
[2] Gromkowska-Kępka, K. J., Puścion-Jakubik, A., Markiewicz-Żukowska, R., & Socha, K. (2021). The impact of ultraviolet radiation on skin photoaging — review of in vitro studies. URL: https://pmc.ncbi.nlm.nih.gov/articles/PMC8597149/
[3] Battie, C., & Verschoore, M. (2012) Cutaneous solar ultraviolet exposure and clinical aspects of photodamage. URL: https://ijdvl.com/cutaneous-solar-ultraviolet-exposure-and-clinical-aspects-of-photodamage/
[4] Rahrovan, S., Fanian, F., Mehryan, P., Humbert, P., & Firooz, A. (2018). Male versus female skin: What dermatologists and cosmeticians should know. URL: https://pmc.ncbi.nlm.nih.gov/articles/PMC6116811/
[5] Vechtomova, Y. L., Telegina, T. A., Buglak, A. A., & Kritsky, M. S. (2021). UV Radiation in DNA Damage and Repair Involving DNA-Photolyases and Cryptochromes. URL: https://pmc.ncbi.nlm.nih.gov/articles/PMC8615538/
[6] Serpone, N., Dondi, D., & Albini, A. (2007). Inorganic and organic UV filters: Their role and efficacy in sunscreens and suncare products. URL: https://www.sciencedirect.com/science/article/abs/pii/S0020169306000259
[7] Skin Cancer Foundation. (2026). Sunscreen & Your Skin. URL: https://www.skincancer.org/skin-cancer-prevention/sun-protection/sunscreen/