Velapure, Akshay, and Ketki Kshirsagar. “Touchless Fingerprint Recognition in the Post-COVID Era: A Machine-Learning-Centric Review of Features, Matching, Classification and Security”. International Journal of Artificial Intelligence and Machine Learning, vol. 6, no. 10s, Sept. 2026, pp. 335-9, https://svedbergopen.com/index.php/ijaiml/article/view/1773.