Adebiyi, S. J., S. O. Ikubanni, B. O. Adebesin, B. W. Joshua, and B. J. Adekoya. “Variations of GPS-TEC at an African Low Latitude Station During Geomagnetic Disturbances”. Physics Memoir - Journal of Theoretical & Applied Physics 1, no. 3 (September 1, 2019): 113–125. Accessed April 28, 2025. https://physicsmemoir.org.ng/index.php/pmjtap/article/view/14.