1. School of Social Sciences, Humanitarian and Development Research Initiative (HADRI), Western Sydney University, Sydney, Australia
2. UNESCO Chair on Conservation and Ecotourism of Riparian and Deltaic Ecosystems, International Hellenic University, Drama, Greece
3. Department of Forestry and Natural Environment, International Hellenic University, Kavala, Greece
4. School of Engineering, Western Sydney University, Sydney, Australia
5. Department of Civil and Environmental Engineering, University of Michigan, Ann Arbor, MI, USA