Jackulin, T., Kavitha Subramani, L. Jaba Sheela, M.S. Vinmathi, and S. Selvi. “Feature Extraction Methods by Various Concepts Using SOM”. International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 9 (October 27, 2023): 87–95. Accessed September 12, 2025. https://mail.ijritcc.org/index.php/ijritcc/article/view/8323.