D.Catherine Rakkini1 , Pradeep.S. R , Deepthi.N , M. Ragavi Sudha B. E. “Black Polling Avoidance by Person Identification Using Biometrics”. International Journal of Emerging Trends in Science and Technology 4, no. 01 (January 30, 2017): 4955-4963. Accessed July 1, 2024. https://igmpublication.org/ijetst.in/index.php/ijetst/article/view/983.