Woolfenden, Callum. “J20 Lattice Use in Rugby Headguards”. Graduate Journal of Sports Science, Coaching, Management, & Rehabilitation 1, no. 3 (June 7, 2024): 70-70. Accessed December 22, 2024. https://journals.northumbria.ac.uk/index.php/gjsscmr/article/view/1557.