Asare, A., F. Owusu-Nimo, B. Ali, and B. A. Ampofo. “Estimating the Depth of Investigation in Electrical Resistivity Survey: Laboratory Measurements ”. Journal of Science and Technology, Vol. 42, no. 1, Mar. 2024, pp. 13 -24, doi:10.4314/just.v42i1.1574.