1. Discipline of Geography and Environmental Science, School of Agricultural Earth and Environmental Sciences, University of KwaZulu-Natal, Private Bag X01, 3209, Scottsville, Pietermaritzburg, South Africa
2. Institute of Water Studies, Department of Earth Sciences, University of the Western Cape, Private Bag X17, 7535, Bellville, South Africa
3. Centre for Transformative Agricultural and Food Systems, School of Agricultural, Earth and Environmental Sciences, University of KwaZulu-Natal, Scottsville Pietermaritzburg, South Africa
4. Department of Geography, Environmental Studies & Tourism, Faculty of Arts, University of the Western Cape, Bellville, South Africa