JONES, N. An Early Study of the Oxygen Cost of Breathing. The Health & Fitness Journal of Canada, [S. l.], v. 4, n. 3, p. 13–16, 2011. DOI: 10.14288/hfjc.v4i3.96. Disponível em: https://hfjc.library.ubc.ca/index.php/HFJC/article/view/96. Acesso em: 18 may. 2024.