Javed, S. A., S. A. Khan, A. Haider, and F. Shaheen. “Inflation and Inflation Uncertainty Nexus: Empirical Evidence from Pakistan”. International Journal of Economics and Financial Issues, vol. 2, no. 3, June 2012, pp. 348-56, https://www.econjournals.com/index.php/ijefi/article/view/149.