Badby, Andrew, Paul Comfort, Nicholas Ripley, Matthew Cuthbert, Francisco Robles-Palazón, Peter Mundy, and John McMahon. “Which Metrics Can I Monitor? Test-Retest Reliability of Countermovement Jump and Countermovement Rebound Jump Force-Time Metrics in Youth Soccer Players In-Season”. International Journal of Strength and Conditioning 5, no. 1 (June 21, 2025). Accessed September 27, 2025. https://journal.iusca.org/index.php/Journal/article/view/418.