Mammadli, Mubariz, Elkhan Richard Sadik-Zada, Andrea Gatto, and Rana Huseynova. 2021. “What Drives Public Debt Growth? A Focus on Natural Resources, Sustainability and Development”. International Journal of Energy Economics and Policy 11 (5):614-21. https://www.econjournals.com/index.php/ijeep/article/view/10901.