Eshenake, S.J., and O. Dickson Oyovwi. “Fiscal Federalism and Economic Welfare in Nigeria: An Econometric Analysis.”. European Journal of Sustainable Development 2, no. 3 (October 1, 2013): 65. Accessed March 29, 2024. http://ecsdev.org/ojs/index.php/ejsd/article/view/67.