M. S. Memon, M. Qabulio, N. Basir, A. K. Soomro, and S. H. F. Naqvi, “Hybrid Convolutional Transformer Learning Utilizing Ordinal Sensitive Loss for Automated Grading of Diabetic Retinopathy”, VFAST trans. softw. eng., vol. 14, no. 1, pp. 124–136, Mar. 2026.