Nilima Dongre, Sneha Shete, Aarti Yarole, Amisha Singh, Syeda Farhat, and Tushar Upadhyay, “Multi-Stage Diabetic Retinopathy Detection With Comparative Study of CNN, ResNet50, and EfficientNetB2”, IJCISIM, vol. 18, no. 3s, pp. 127–141, Jun. 2026.