Babatunde, Damilola Elizabeth, Olubayo Moses Babatunde, Tolulope Olusegun Akinbulire, and Peter Olabisi Oluseyi. 2018. “Hybrid Energy Systems Model With the Inclusion of Energy Efficiency Measures: A Rural Application Perspective”. International Journal of Energy Economics and Policy 8 (4):310-23. https://econjournals.com.tr/index.php/ijeep/article/view/6411.