A. Kumar, Shruthi, and A Baskar. “Improving the IRIS Recognition Under Different Illumination Using RETINEX Algorithms”. International Journal of Engineering and Technology 7, no. 3.6 (July 4, 2018): 81–83. Accessed May 13, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/14943.