1. Institute of Mediterranean Forest Ecosystems, Hellenic Agricultural Organization—DIMITRA, Terma Alkmanos, 11528 Athens, Greece
2. Forest Research Institute, Hellenic Agricultural Organization—DIMITRA, Vassilika, 57006 Thessaloniki, Greece
3. Centre for the Assessment of Natural Hazards and Proactive Planning & Laboratory of Reclamation Works and Water Resources Management, National Technical University of Athens, 15780 Athens, Greece