Amber, Ityona, Daniel M. Kulla, and Nicholas Gukop. “Generation, Characteristics and Energy Potential of Solid Municipal Waste in Nigeria”. Journal of Energy in Southern Africa 23, no. 3 (August 1, 2012): 47–51. Accessed July 22, 2024. https://journals.assaf.org.za/index.php/jesa/article/view/3172.