ZAKARIA, Mohd Nizam; ABAS, Hafiza; AZIZAN, Azizul. A Review of Defense in Depth Physical Security Model. Open International Journal of Informatics, [S. l.], v. 7, n. Special Issue 2, p. 105–117, 2019. Disponível em: https://oiji.utm.my/index.php/oiji/article/view/83. Acesso em: 20 may. 2024.