Burakov, Dmitry, Max Freidin, and Yuriy Solovyev. “The Halloween Effect on Energy Markets: An Empirical Study”. International Journal of Energy Economics and Policy 8, no. 2 (March 20, 2018): 121–126. Accessed November 21, 2024. https://econjournals.com/index.php/ijeep/article/view/6092.