Rahma, Elsiddig, Noel Perera, and Kian Tan. “Impact of Oil Price Shocks on Sudan’s Government Budget”. International Journal of Energy Economics and Policy 6, no. 2 (April 17, 2016): 243–248. Accessed November 9, 2024. https://econjournals.org.tr/index.php/ijeep/article/view/1924.