HUSSEIN MUTLAK, Ammar; QAYS MAHDI, Siraj; NAMEER M. SALIM, Omar. Design and Implementation of Modern Security System Based on Mobile Phone. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 16, n. 4, p. 314–329, 2012. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1246.. Acesso em: 2 jul. 2025.