Manasseh, Charles Osondu, Jonathan Emenike Ogbuabor, and Obiorah K Obinna. “Volatility and Commodity Price Dynamics in Nigeria”. International Journal of Economics and Financial Issues 6, no. 4 (October 21, 2016): 1599–1607. Accessed April 25, 2024. https://econjournals.com/index.php/ijefi/article/view/2142.