Adeniran, Philip Olufemi, et al. “Assessment of Terrain Shadowing and Knife Edge Diffraction Effects on VHF Radio Propagation in Saki, Oyo State, Nigeria”. Nigerian Journal of Physics, vol. 35, no. S, Nov. 2026, pp. 525-31, https://doi.org/10.62292/njp.v35(s).2026.743.