Maina, Y. B., Kyari, B. G., and Maina, M. B. “Socio-Economic Determinants of Household Dirty Energy Use in Nigeria ”. Journal of Agricultural Economics, Environment and Social Sciences, Vol. 5, no. 1 and 2, Dec. 2019, pp. 64-71, http://www.jaeess.com.ng/index.php/jaeess/article/view/18.