Procter, Emily, Giacomo Strapazzon, Hannes Gatterer, Bernd Wallner, Hermann Brugger, and Martin Burtscher. “Monitoring Body Temperature During Moderate Intensity Exercise and Inactive Recovery in the Cold: A Pilot Study”. Current Issues in Sport Science (CISS) 4 (January 18, 2019): 014. Accessed January 21, 2022. https://ciss-journal.org/article/view/7595.