G. A. Bala, I. G. Buba, S. M. Ngaram, O. O. Galadima, and U. Rilwan, “Electrical Resistivity Survey on Two Waste Dumpsites at Nguru, Potiskum, Yobe State, Nigeria to Determine the Effect of Leachates on Ground Water Aquifer”, non-met. mater. sci., vol. 4, no. 1, pp. 3–12, Apr. 2021.