Sumita Sarkar, and Abhishek Roy. “SURVEY ON BIOMETRIC APPLICATIONS FOR IMPLEMENTATION OF AUTHENTICATION IN SMART GOVERNANCE”. Researchers World - International Refereed Social Sciences Journal 4, no. 4 (September 15, 2021): 103–114. Accessed June 24, 2025. https://researchersworld.com/index.php/rworld/article/view/933.