Vlahinic Lenz, Nela, and Ivana Grgurev. “Assessment of Energy Poverty in New European Union Member States: The Case of Bulgaria, Croatia and Romania”. International Journal of Energy Economics and Policy 7, no. 2 (April 14, 2017): 1–8. Accessed December 24, 2024. https://econjournals.com.tr/index.php/ijeep/article/view/4003.