Ankita Chadha, Azween Abdullah, and Lorita Angeline. “An Improved Normalized Gain-Based Score Normalization Technique for Spoof Detection Algorithm”. International Journal of Electrical and Computer Engineering Systems 13, no. 6 (September 1, 2022): 457-465. Accessed December 4, 2024. https://ijeces.ferit.hr/index.php/ijeces/article/view/1116.