Rishiraj, N, and B Niven. “Male Academy Rugby Union Student-Athletes in-Season Physical Anthropometrical and Physical Performance Changes, and Comparisons With Available Data”. South African Journal of Sports Medicine 30, no. 1 (October 9, 2018): 1–5. Accessed April 10, 2025. https://journals.assaf.org.za/index.php/sajsm/article/view/5657.