Lechner, K., C. Scharfenberg, E.M. Hettlich, S. Giet, Audry Morrison, Volker Schöffl, and Thomas Küpper. “Risk Management and First Aid Knowledge of Trekkers in Nepal”. Health Promotion & Physical Activity 13, no. 4 (December 7, 2020): 21–24. Accessed May 21, 2024. https://www.journals.anstar.edu.pl/index.php/hppa/article/view/174.