B. RaviKrishna, G. Yedukondalu, P. Kirankumar. “Detection of Plant Leaf Disease Using Color Co-Occurrence and Segmentation Methods in CNN”. International Journal of Advanced Science and Technology, Vol. 29, no. 12s, June 2020, pp. 1680-6, http://sersc.org/journals/index.php/IJAST/article/view/23907.