STRAUSS, Minette; STEVENS, Yolanda; WEILBACH, Theron. Exploration and description of certified and non-certified rock climbers’ attitudes, perceived social pressures and control over certification. South African Journal for Research in Sport, Physical Education and Recreation, [S. l.], v. 45, n. 3, p. 100–120, 2023. DOI: 10.36386/sajrsper.v45i3.290. Disponível em: https://journals.nwu.ac.za/index.php/sajrsper/article/view/290. Acesso em: 21 jun. 2025.