Trupti Kumbhare, Golden Bagul , Brendon Desouza Tejaswini Gaikwad , Ankush Panghanti. “A Survey on Smart Ration Card System”. International Journal of Engineering and Computer Science 6, no. 1 (January 22, 2017). Accessed May 19, 2024. http://ijecs.in/index.php/ijecs/article/view/2188.