BROOKS, Michael; PARMAR, Nimai; KRAAK, Wilbur. Development, validation and reliability of a questionnaire to evaluate coaches’ and players’ perceptions, learning, and resources regarding the ruck in rugby union. South African Journal of Sports Medicine, [S. l.], v. 36, n. 1, 2024. DOI: 10.17159/2078-516X/2024/v36i1a17109. Disponível em: https://journals.assaf.org.za/index.php/sajsm/article/view/17109. Acesso em: 21 nov. 2024.