1. Urban and Regional Planning, Research Unit for Environmental Sciences and Development, North-West University (Vaal Triangle Campus), Potchefstroom, South Africa
2. Optentia Research Focus Area, North-West University (Vaal Triangle Campus), Potchefstroom, South Africa
3. Institutional Community Engagement, Research Unit for Environmental Sciences and Development, North-West University (Vaal Triangle Campus), Potchefstroom, South Africa