1. Institute for Applied Ecology University of Canberra Bruce Australia
2. Research School of Earth Sciences Australian National University Acton Canberra Australia
3. Environment, Planning and Sustainable Development Directorate, ACT Government Canberra Australia
4. Department of Agricultural and Environmental Engineering University of Bamenda Bamenda Cameroon
5. Department of Humanities and Sciences University of California Los Angeles California USA
6. Department of Chemistry, Faculty of Science Gulu University Gulu Uganda