SIMMONS, R. President’s Message: Looking Back, Looking Ahead. Journal of System Safety, [S. l.], v. 53, n. 1, p. 2–3, 2017. DOI: 10.56094/jss.v53i1.94. Disponível em: https://jsystemsafety.com/index.php/jss/article/view/94. Acesso em: 27 jun. 2026.