“The Source Parameter Imaging (SPI) method for estimation of depth to buried magnetic sources from gridded digital data of the Sokoto Basin, Nigeria: Implications in exploration Geophysics”, zjst, vol. 12, no. 1, pp. 66–72, Sep. 2017, Accessed: Sep. 15, 2026. Available: https://journals.nust.ac.zw/index.php/zjst/article/view/109