Suman, Saurabh, and Nagesh Salimath. “Face Liveness Detection: A Comprehensive Study on Techniques and Applications”. Journal of Neonatal Surgery 14, no. 18S (May 9, 2025): 939–947. Accessed November 19, 2025. https://www.jneonatalsurg.com/index.php/jns/article/view/5408.