NIKITA NAIKWADI3 , SONALI SATALKAR4, P. A. N. SMART MAT - People Counting Information. International Journal of Engineering Technology and Computer Research, [S. l.], v. 5, n. 1, 2017. Disponível em: https://ijetcr.org/index.php/ijetcr/article/view/346. Acesso em: 27 jul. 2026.