Salifu, S. I., D. O. D. O., A. T. Ibilola, O. Ajana, A. Y. Muhammad, S. O. Alilu, and P. E. Abimaje. “Modified And Multivariate Models for Estimation of Diffuse Solar Radiation in Ogoja, Cross River State, Nigeria”. International Journal of Science for Global Sustainability 10, no. 2 (July 31, 2024): 115–127. Accessed August 5, 2026. https://mail.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/654.