Humbatova, Sugra, Afag Huseyn, and Natig Gadim‒Oglu Hajiyev. “Impact of Oil Factor on Investment: The Case of Azerbaijan”. International Journal of Energy Economics and Policy 13, no. 2 (March 24, 2023): 129–148. Accessed January 10, 2025. https://mail.econjournals.org.tr/index.php/ijeep/article/view/13841.