Farhat, Raghid, Nesreen K. Ghaddar, and Kamel Ghali. “Investing in PV Systems Utilizing Savings from Building Envelop Replacement by Sustainable Local Material: A Case Study in Lebanese Inland Region”. International Journal of Energy Economics and Policy 4, no. 4 (August 24, 2014): 554–567. Accessed April 25, 2024. https://www.econjournals.com/index.php/ijeep/article/view/898.