MUNIAK, C. Principles Again. Journal of System Safety, [S. l.], v. 57, n. 1, p. 2, 2021. DOI: 10.56094/jss.v57i1.2. Disponível em: https://jsystemsafety.com/index.php/jss/article/view/2. Acesso em: 11 may. 2026.