Adedokun, Isaac Oludayo, and D. Uko Etim. 2024. “Classification of Shallow Subsurface Heterogeneity, Using 2-D Wenner Array and Induced Polarization Methods, in Parts of Southern Ijaw, Bayelsa State, Nigeria”. Nigerian Journal of Physics 33 (3):100-111. https://doi.org/10.62292/njp.v33i3.2024.296.