Green, Andrew, et al. “A Review of the Biomechanical Determinants of Rugby Scrummaging Performance: Kinetic and Kinematic Determinants of Scrum Performance”. South African Journal of Sports Medicine, vol. 31, no. 1, Nov. 2019, pp. 1-8, https://doi.org/10.17159/2078-516X/2019/v31i1a7521.