Ahmad, A., T. Iftikhar Ahmad, A. Sajjad, and S. Ali. “The Role of Energy Investment in Promoting Economic Sustainability in Developing Countries: A CS-ARDL Analysis”. Journal of Contemporary Macroeconomic Issues, vol. 6, no. 2, Dec. 2025, pp. 75-93, https://ojs.scekr.org/index.php/jcmi/article/view/232.