Sungheetha, Akey, and Rajesh Sharma R. “Design an Early Detection and Classification for Diabetic Retinopathy by Deep Feature Extraction Based Convolution Neural Network”. Journal of Trends in Computer Science and Smart Technology 3, no. 2 (July 3, 2021): 81–94. Accessed March 19, 2026. https://irojournals.com/tcsst/article/view/1979.