Arshad, Zeeshan, Margarita Robaina, and Anabela Botelho. 2020. “Renewable and Non-Renewable Energy, Economic Growth and Natural Resources Impact on Environmental Quality: Empirical Evidence from South and Southeast Asian Countries With CS-ARDL Modeling”. International Journal of Energy Economics and Policy 10 (5):368-83. https://mail.econjournals.com/index.php/ijeep/article/view/9956.