Madiha Ashfaq, S. M. Adnan Shah, Wakeel Ahmad, Shahbano, and Muhammad Ilyas. “Citrus Leaf Disease Detection Using Joint Scale Local Binary Pattern”. University of Sindh Journal of Information and Communication Technology , Vol. 4, no. 4, Dec. 2020, pp. 199 -06, https://sujo.usindh.edu.pk/index.php/USJICT/article/view/3292.