1. Guidelines for the economic analysis of projects;ADB,2017
2. AWEA (2018) Wind 101: The basics of wind energy. American Wind Energy Association. Available at: https://www.awea.org/wind-power-101 (Accessed July 20, 2018).
3. Bajpal P (2018) Top factors & reports that affect the price of oil. Investopedia. Available at: https://www.investopedia.com/articles/investing/072515/top-factors-reports-affect-price-oil.asp (Accessed August 8, 2018).
4. Economic analysis of energy investments;Bhattacharyya,2011
5. Energy economics: Concepts, issues, markets and governance;Bhattacharyya,2011