CHAITRA B.S, PRIYANKA.R, D. B. A. C. J. V. X. Housing Society Management, Authentication and Security App. International Journal of Engineering and Computer Science, india, v. 6, n. 6, 2017. Disponível em: http://ijecs.in/index.php/ijecs/article/view/2890. Acesso em: 3 may. 2024.