D. A. K. . Agarwal, P. D. A. B. B. . Abdul Hamid, D. . . Ather, I. . De, D. N. . Tewari, and D. K. R. . Krishna, “Hybrid Deep Learning and Morphological Processing for High-Accuracy Diabetic Retinopathy Detection and Grading”, IJBAS, vol. 14, no. 5, pp. 805–812, Sep. 2025, doi: 10.14419/pg20rf29.