P. Chinnasamy, B. Subashini, Ramesh Kumar Ayyasamy, Ajmeera Kiran, Binay Kumar Pandey, Digvijay Pandey, Mesfin Esayas Lelisho. "Blockchain based electronic educational document management with role-based access control using machine learning model." Scientific Reports, 2025. doi:10.1038/s41598-025-99683-5