, PRACHITI SARDAR, TUSHAR KHOSE, S. K. D. K. , B. L. A Survey on Smart Ration card system using RFID and Biometrics. International Journal of Engineering and Computer Science, india, v. 5, n. 12, 2016. Disponível em: http://ijecs.in/index.php/ijecs/article/view/3449. Acesso em: 3 may. 2024.