Domínguez-Gijón, Rosa María, Francisco Venegas-Martínez, and Alfredo Omar Palafox-Roca. “Short- and Long-Term Relations Among Prices of the Mexican Crude Oil Blend, West Texas Intermediate, and Brent: Market Trend and Risk Premia, 2005-2016”. International Journal of Energy Economics and Policy 8, no. 3 (May 8, 2018): 87–91. Accessed December 23, 2024. https://mail.econjournals.com/index.php/ijeep/article/view/6464.