Ya’u, Usman Isah. “Boko Haram Insurgency and Environmental Degradation in the North-East Region of Nigeria, 2009-2021”. Journal of Central and Eastern European African Studies 2, no. 1 (July 21, 2022). Accessed October 4, 2022. https://jceeas.bdi.uni-obuda.hu/index.php/jceeas/article/view/89.