FREITAS, José Eduardo de Figueiredo; DE OLIVEIRA, Luiz Guilherme. The Systems Engineering and Cops Theory as Management Tools for Information Technology Complex Projects. Journal of Information Systems and Technology Management, [S. l.], v. 5, n. 1, p. 15–36, 2008. Disponível em: https://jistem.tecsi.org/index.php/jistem/article/view/10.4301%252FS1807-17752008000100002. Acesso em: 2 aug. 2025.