1. Environmental Assessment and Management Research Centre, Department of Geography and Planning, University of Liverpool, UK
2. Research Unit for Environmental Sciences and Management, Faculty of Natural and Agricultural Sciences, North West University, Potchefstroom, South Africa
3. Department of Environmental Engineering, Federal University of Ouro Preto, Brazil
4. Institute of Landscape Development, Recreation and Conservation Planning, Department of Landscape, Spatial and Infrastructure Sciences, University of Natural Resources and Life Sciences, Austria