A methodology to implement an information security management system . Journal of Information Systems and Technology Management, [S. l.], v. 2, n. 2, p. 121–136, 2005. DOI: 10.4301/S1807-17752005000200002. Disponível em: https://revistas.usp.br/jistem/article/view/12740.. Acesso em: 27 apr. 2024.