A.T. Adediji, S.T Ogunjo, and K. C. Onawumi. 2026. “Radio Refractivity and Gradient Variations Across West Africa Climatic Zones: Implications for Microwave Systems”. International Journal of Natural Sciences: Current and Future Research Trends 24 (1): 1-24. https://ijnscfrtjournal.isrra.org/Natural_Sciences_Journal/article/view/1356.