Thella Sunitha, Shaik Heena, Dr. M. Suresh, M Akshitha Laasya, P. Anitha. “Image Recognition Classification For Attendance Monitoring System”. Mathematical Statistician and Engineering Applications 69, no. 1 (January 12, 2023): 194–203. Accessed October 4, 2025. https://www.philstat.org/index.php/MSEA/article/view/1601.