du Toit, J, J Durandt, J Joshua, H Masimla, and M Lambert. “Playing Time Between Senior Rugby Players of Different Ethnic Groups across All Levels of South African Rugby, 2007- 2011”. South African Journal of Sports Medicine 24, no. 3 (October 1, 2012): 81–84. Accessed December 22, 2024. https://journals.assaf.org.za/index.php/sajsm/article/view/332.