WILLS, Emmanuel. Resource Efficiency, Renewable Energy, and Energy Intensity: A Water–Energy–Food Nexus Perspective for South Africa. Journal of Energy and Environmental Policy Options , [S. l.], v. 9, n. 2, 2026. Disponível em: https://resdojournals.com/index.php/JEEPO/article/view/487.. Acesso em: 10 oct. 2026.