Odidi, Idena, A. Mallam, and N. Nasir. “INVESTIGATION OF GEOTHERMAL ENERGY POTENTIAL OF PARTS OF CENTRAL AND NORTH-EASTERN NIGERIA USING SPECTRAL ANALYSIS TECHNIQUE”. FUDMA JOURNAL OF SCIENCES 4, no. 2 (July 14, 2020): 627–638. Accessed October 29, 2025. http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/248.