Singh, Mandeep, Karun Verma, Bob Gill, and Ramandeep Kaur. “Online Handwritten Gurmukhi Character Recognition Using Hybrid Feature Set”. International Journal of Engineering and Technology 7, no. 3.4 (June 25, 2018): 90–95. Accessed February 10, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/16753.