Turner, Mitchell, Johnny Lo, Philipp Beranek, Ian Dunican, and Travis Cruickshank. “The Influence of Self-Reported Total Sleep Time and Sleep Quality on Physical Performance in Junior Tennis Players”. International Journal of Racket Sports Science 4, no. 1 (June 30, 2022): 32-40. Accessed October 29, 2025. https://journal.racketsportscience.org/index.php/ijrss/article/view/71.