Nyangarika, Anthony, Alexey Mikhaylov, and Ulf Henning Richter. 2018. “Oil Price Factors: Forecasting on the Base of Modified Auto-Regressive Integrated Moving Average Model”. International Journal of Energy Economics and Policy 9 (1):149-59. https://econjournals.net.tr/index.php/ijeep/article/view/6812.