BRAD, Muise A; FREEMAN, Brad; BLAIR, Earl. YouTube as a Source of Information on Confined Space Safety. International Journal of Occupational Safety and Health, [S. l.], v. 2, n. 1, p. 39–42, 2012. DOI: 10.3126/ijosh.v2i1.5626. Disponível em: https://nepjol.info/index.php/IJOSH/article/view/5626. Acesso em: 24 jan. 2025.