Okpokpo, G. U. ., I. A. . Ifelunini, and F. . Osuyali. “Is Globalisation A Potent Driver of Economic Growth? Investigating the Nigerian Non-Oil Exports”. Asian Economic and Financial Review, vol. 4, no. 6, June 2014, pp. 781-92, https://archive.aessweb.com/index.php/5002/article/view/1204.