VAN DER MERWE, F. Race and South African rugby: a review of the 1919 “all black” tour. South African Journal for Research in Sport, Physical Education and Recreation, [S. l.], v. 32, n. 2, p. 161–174, 2010. DOI: 10.4314/sajrs.v32i2.59304. Disponível em: https://www.ajol.info/index.php/sajrs/article/view/59304. Acesso em: 29 aug. 2026.