1. D’Orazio, J., Jarrett, S., Amaro-Ortiz, A., & Scott, T. (2013). UV radiation and the skin. International Journal of Molecular Sciences, 14, 12222–12248.
2. Horikoshi, S., Schiffmann, R. F., Fukushima, J., & Serpone, N. (2018). Microwave chemical and materials processing—A tutorial. Springer.
3. Gantenbein, U. L. (2017). Chapter 1: Poison and its dose: Paracelsus on toxicology. In P. Wexler (Ed.), Toxicology in the middle ages and renaissance. Elsevier.
4. World Health Organization. Radiation: Sun protection. Retrieved from https://www.who.int/news-room/questions-and-answers/item/radiation-sun-protection, 13 September 2003
5. Ma, Y., & Yoo, J. (2021). History of sunscreen: an updated view. Journal of Cosmetic Dermatology, 20, 1044–1049.