IGOE, B. A.; BROWNE, D. Maximum ball in play demands for sub-elite Rugby Union referees in domestic club rugby. Journal of Human Sport and Exercise, [S. l.], v. 15, n. 3, p. 478–488, 2020. DOI: 10.14198/jhse.2020.153.01. Disponível em: https://www.jhse.ua.es/article/view/2020-v15-n3-maximum-ball-play-demands-sub-elite-rugby-union-refe. Acesso em: 21 jun. 2024.