1. Crawford School of Public Policy, The Australian National University, Canberra, Austalia
2. School of Public Policy and Management, Tsinghua University, Beijing, China
3. Environmental Assessment and Management Research Centre, WHO Collaborating Centre Health in Impact Assessments, University of Liverpool, Liverpool, UK
4. Research Unit for Environmental Science and Management, Faculty of Natural and Agricultural Sciences, North West University (Potchefstroom Campus), South Africa