1. Cameroon's Environmental Impact Assessment Decree and public participation in concession-based forestry;Alemagi;Journal of Sustainable Development,2013
2. Badmin E. 2010 Mining Threatens Mapungubwe World Heritage Site in South Africa earthlife.org.za/2010/06/mining-threatens-mapungubwe-world-heritage-site-in-south-africa
3. Brand South Africa 2012 Limpopo Province, South Africa https://www.brandsouthafrica.com/tourism-south-africa/geography/limpopo
4. Mapungubwe;Carruthers;Koedoe,2006
5. Centre for Applied Legal Studies 2014 . Changing Corporate Behaviour . https://www.wits.ac.za/media/wits-university/faculties-and-schools/commerce-law-and-management/research-entities/cals/documents/Changing%20corporate%20behaviour-The%20Mapungubwe%20case%20study.pdf