Marashdeh, Hazem, and Akhsyim Afandi. “Oil Price Shocks and Stock Market Returns in the Three Largest Oil-Producing Countries”. International Journal of Energy Economics and Policy, vol. 7, no. 5, Nov. 2017, pp. 312-2, https://econjournals.org.tr/index.php/ijeep/article/view/5468.