Papic, Valentina, Romina Ledergerber, Ralf Roth, and Raphael Knaier. “Physiological Differences in Cardiopulmonary Exercise Testing Between Children and Adults”. Current Issues in Sport Science (CISS) 10, no. 2 (January 27, 2025): 030. Accessed January 31, 2025. https://ciss-journal.org/article/view/12003.