Baba, S., B. Shettima, and H. Kamale. “Geological Setting and Solid Mineral Potentials of Southern Borno, Northeastern Nigeria”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT, Vol. 16, no. 2, June 2020, pp. 351-62, https://www.azojete.com.ng/index.php/azojete/article/view/222.