Gulzar, Muhammad, and Rukhsana Kalim. “Causals of Time-Scaled Volatility, Business Cycles and Macro-Economic Indicators: A Wavelet Analysis of Selected Islamic Countries”. International Journal of Contemporary Economics and Administrative Sciences 12, no. 1 (June 30, 2021): 358–386. Accessed April 10, 2026. https://ijceas.com/ijceas/article/view/458.