Madhu Sudhana Reddy, Y., R. S. Ernest Ravindran, and K. Hari Kishore. 2017. “Diabetic Retinopathy through Retinal Image Analysis: A Review”. International Journal of Engineering & Technology 7 (1.5): 19-25. https://doi.org/10.14419/ijet.v7i1.5.9072.