1. Equitable Education and Economies, Human Sciences Research Council, Pretoria, South Africa
2. Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
3. Unit for Environmental Sciences and Management, North-West University, Mahikeng, South Africa
4. Department of Geography, Rhodes University, Grahamstown, South Africa
5. Department of Water and Sanitation, University of Limpopo, Sovenga, South Africa
6. South African Environmental Observation Network, Pretoria, South Africa
7. Department of Geography and Environmental Studies, University of Limpopo, Sovenga, South Africa