1. Medlineplus. U.S. National Library of Medicine. Sunburn. (quoted in June 2018). Available on line:
https://medlineplus.gov/ency/article/003227.htm
.
2. World Health Organization (WHO) Global Solar UV Index: A Practical Guide. (2002)
3. Lucas, R., McMichael, T., Smith, W. & Armstrong, B., Solar Ultraviolet Radiation Global burden of disease from solar ultraviolet radiation, World Health Organization Public Health and the Environment. (2006).
4. Scott, J. F. et al. Oral Vitamin D Rapidly Attenuates Inflammation from Sunburn: An Interventional Study. Journal of Investigative Dermatology 137(10), 2078–2086 (2017).
5. Bikle, D. D. Vitamin D Prevents Sunburn: Tips for the Summer? Journal of Investigative Dermatology 137(10), 2045–2047 (2017).