West, Stephen W, Sean Williams, Peter Tierney, Tom Batchelor, Matthew J Cross, Simon P T Kemp, and Keith A Stokes. “Training and Match Load in Professional Rugby Union: Do Contextual Factors Influence the Training Week?”.
South African Journal of Sports Medicine 33, no. 1 (May 25, 2021): 1–6. Accessed April 10, 2025.
https://journals.assaf.org.za/index.php/sajsm/article/view/9509.