Sania Saeed, Hassan Dawood, Rubab Mehboob, and Hussain Dawood. “Integration of Probability Based Ridge Variation Information With Local Ridge Orientation for Fingerprint Liveness Detection”. International Journal of Innovations in Science & Technology 4, no. 1 (February 27, 2022): 189–200. Accessed June 18, 2024. https://journal.50sea.com/index.php/IJIST/article/view/192.