Turan Kurtaran, Ayten, Burhan Günay, and Ahmet Kurtaran. 2021. “A Model Suggestion for Determining the Values of Firms the Energy Sector: An Application in BIST Electricity Index”. International Journal of Energy Economics and Policy 11 (5):275-80. https://mail.econjournals.com/index.php/ijeep/article/view/11520.