External experts review board SUSTAIN’s external experts’ review board consists of 8 members: Prof. Thomas Bournaris, Aristotle University of Thessaloniki, Thessaloniki, Greece. Prof. Andreas Größler, University of Stuttgart, Stuttgart, Germany. Prof. Edoardo Mollona, Bocconi University, Milan, Italy. Prof. Betrand Mareschal, Universite Libre de Bruxelles, Brussels, Belgium. Dora Zisopoulou, Oman National Spatial Strategy, Supreme Council for Planning, Muscat, Oman. Prof. George Botzoris, Democritus University of Thrace, Xanthi, Greece. Prof. Oana Cristina Modoi, Babes Bolyai University Cluj (UBB), Cluj, Romania. Prof. Pascale Zaraté, Toulouse University, Toulouse, France.