Ozdurak, Caner, and Veysel Ulusoy. “Price Discovery in Crude Oil Markets: Intraday Volatility Interactions Between Crude Oil Futures and Energy Exchange Traded Funds”. International Journal of Energy Economics and Policy 10, no. 3 (March 17, 2020): 402–413. Accessed May 2, 2024. https://econjournals.com/index.php/ijeep/article/view/9014.