1. ACCEL—I. TZAMTZIS & Co G.P., Chrisostomou Smirnis 27, 17237 Imittos, Greece
2. Laboratory of Forestry, Faculty of Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
3. Laboratory of Botany, Department of Biology, University of Patras, 26504 Rio, Greece
4. Forester—Environmental Consultant, 71305 Heraklion, Greece
5. Department of Surveying and Geoinformatics Engineering, Serres Campus, International Hellenic University, Terma Magnesia, 62124 Serres, Greece
6. Land Programme, WWF Greece, 11473 Athens, Greece