M. Hussaini, U. A. Ibrahim, A. M. Gambo, S. M. Ashigar, B. S. Abubakar, L. B. Musami, and A. L. Abdullahi. “Assessing the Atmospheric Concentrations of Carbon Monoxide (CO) and Carbon Dioxide (CO₂) in the Urban Environment in Maiduguri Metropolis”. African Journal of Environmental Sciences and Renewable Energy 22, no. 1 (April 1, 2026): 52–70. Accessed October 26, 2026. https://afropolitanjournals.com/index.php/ajesre/article/view/1403.