Airen, John O., and J. O. Osifo. “Evaluation of Near-Surface Conditions for Engineering Site Characterization Using Combined Geoelectrical and Seismic Methods in the Faculty of Engineering Open Field, University of Benin, Nigeria”. Nigerian Journal of Physics 32, no. 3 (November 21, 2023). Accessed September 19, 2024. https://njp.nipngr.org/index.php/njp/article/view/144.