Muradzada, Imangulu, and Nurkhodza Akbulev. “Empirical Analysis of the Relationship Between Basic Energy Sources and the Tourism Sector Index”. International Journal of Energy Economics and Policy 13, no. 4 (July 9, 2023): 513–521. Accessed December 28, 2024. https://econjournals.net.tr/index.php/ijeep/article/view/14127.