Ullah, Asad, and Amjad Ali. “Investigating Corruption, Income Inequality, and Environmental Degradation in Pakistan: A Time Series Analysis”. Journal of Energy and Environmental Policy Options 7, no. 1 (March 1, 2024): 9–18. Accessed June 26, 2025. https://resdojournals.com/index.php/JEEPO/article/view/344.