Kabel, Tarek Safwat, and Mohga Bassim. “Reasons for Shifting and Barriers to Renewable Energy: A Literature Review”. International Journal of Energy Economics and Policy 10, no. 2 (January 21, 2020): 89–94. Accessed December 23, 2024. https://mail.econjournals.com/index.php/ijeep/article/view/8710.