Sharma, Om Prakash, Jitendra Sheetlani, and Praveen Shrivastava. “Recent Advancement in Feature Extraction Tools for Biometric System: Comparative Analysis”. International Journal of Computer Sciences and Engineering 7, no. 2 (February 28, 2019): 46–50. Accessed February 1, 2026. https://ijcse.isroset.org/index.php/j/article/view/4274.