Maradin, Dario, and Ljerka Cerović. “Possibilities of Applying the DEA Method in the Assessment of Efficiency of Companies in the Electric Power Industry: Review of Wind Energy Companies”. International Journal of Energy Economics and Policy 4, no. 3 (May 6, 2014): 320–326. Accessed May 2, 2024. https://econjournals.com/index.php/ijeep/article/view/805.