Knechtle, Beat, Konstantin Kiouplidis, Patrizia Knechtle, Götz Kohler, Reinhard Imoberdorf, and Peter Ballmer. “Does a Multi-Stage Ultra-Endurance Run Cause De- or Hyper Hydration?”. Journal of Human Sport and Exercise 5, no. 1 (January 21, 2010): 59–70. Accessed April 27, 2024. https://www.jhse.ua.es/article/view/2010-v5-n1-does-a-multi-stage-ultra-endurance-run-cause-de-or-hy.