T. Kiss, Judit, and Imre Kocsis. “The Relationship Between Renewable Energy Consumption, Net Energy Import, Greenhouse Gas Emission and Human Cap”. International Journal of Engineering and Management Sciences 3, no. 1 (February 13, 2018): 58–71. Accessed November 21, 2024. https://ojs.lib.unideb.hu/IJEMS/article/view/4992.