Kannan, R., S. R. Vispute, R. Kharat, D. Salunkhe, and N. Vivekanandan. “Early Detection of Diabetic Retinopathy Using Deep Convolutional Neural Network”. Communications in Mathematics and Applications, vol. 14, no. 3, Oct. 2023, pp. 1283-92, doi:10.26713/cma.v14i3.2413.