Chang, Eevon, and Shyh Zung Lo. “The Radioactive Sands & Low-Resistivity Low-Contrast Pays Reservoir in Deta Field, Niger Termit Basin”. International Journal of Engineering & Technology, vol. 7, no. 3.7, July 2018, pp. 418-21, https://doi.org/10.14419/ijet.v7i3.7.18894.