Hafsi, Rachid, Abdelghafour Dadene, and Abdelhak Guennoun. 2021. “The Relation Between Economic Growth and Oil Production in the Gulf Cooperation Countries: Panel ARDL Approach”. International Journal of Energy Economics and Policy 11 (3):301-7. https://www.econjournals.com/index.php/ijeep/article/view/11048.