Hilali, Mokhtar, and Mohamed Neffati. “Navigating Environmental Challenges in BRICS+ Nations: The Impact of Economic Growth, Globalization, and Urbanization on Environmental Performance”. International Journal of Energy Economics and Policy 15, no. 4 (June 25, 2025): 525–536. Accessed December 6, 2025. https://www.econjournals.com/index.php/ijeep/article/view/19294.