SHEPHARD, R. J. The developing understanding of Human Health and Fitness: 8. The Modern Era. The Health & Fitness Journal of Canada, [S. l.], v. 6, n. 3, p. 3–113, 2013. DOI: 10.14288/hfjc.v6i3.141. Disponível em: https://hfjc.library.ubc.ca/index.php/HFJC/article/view/141. Acesso em: 24 apr. 2024.