Albanus, C., L. Timmermann, V. Schoeffl, D. Hillebrandt, J. Milledge, and Thomas Küpper. 2021. “Water Disinfection in the Mountains – an Update of the Recommendation of the Medical Commission of the Union Internationale Des Associations d’Alpinisme (UIAA)”. Health Promotion & Physical Activity 15 (2):40-55. https://doi.org/10.5604/01.3001.0015.0507.