ERICSON, C.; NAYLOR, W. System Safety Bookshelf: A Deep Dive Into Safety Questions. Journal of System Safety, [S. l.], v. 50, n. 2, p. 19, 2014. Disponível em: https://jsystemsafety.com/index.php/jss/article/view/224. Acesso em: 21 apr. 2026.