Madhu Sudhana Reddy, Y., R. S. Ernest Ravindran, and K. Hari Kishore. “Diabetic Retinopathy through Retinal Image Analysis: A Review”. International Journal of Engineering & Technology 7, no. 1.5 (December 31, 2017): 19–25. Accessed May 3, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/9072.