Jackulin, T. ., K. . Subramani, L. J. . Sheela, M. . Vinmathi, and S. . Selvi. “Feature Extraction Methods by Various Concepts Using SOM”. International Journal on Recent and Innovation Trends in Computing and Communication, vol. 11, no. 9, Oct. 2023, pp. 87-95, doi:10.17762/ijritcc.v11i9.8323.