Subramanian, Vasanth, Sunil Dev Choudhary B, and Lalithamani N. “A SURVEY OF EXTANT SURVEILLANCE SYSTEMS USINGBIOMETRIC TRACKING”. Pakistan Journal of Biotechnology 15, no. Special Issue-II (October 12, 2021): 45–50. Accessed November 23, 2024. https://pjbt.org/index.php/pjbt/article/view/235.