1. School of Applied Arts and Sustainable Design, Hellenic Open University, 18 Aristotelous St., 26335 Patras, Greece
2. Department of Regional and Economic Development, School of Applied Economics and Social Sciences, Agricultural University of Athens, 33100 Amfissa, Greece
3. School of Social Sciences, Hellenic Open University, 18 Aristotelous St., 26335 Patras, Greece
4. Department of Forestry & Natural Environment, Faculty of Agriculture, Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
5. Post Graduate Program in Public Administration and E-Governance, Hellenic Open University, 18 Aristotelous St., 26335 Patras, Greece
6. Department of Agricultural Development, Democritus University of Thrace, Pantazidou 193, 68200 Orestiada, Greece
7. Department of Forestry and Management of the Environment and Natural Resources, Democritus University of Thrace, Pantazidou 193, 68200 Orestiada, Greece