Άρθρα Emergency Management against Natural Hazards in the Acropolis of Athens Miranda Dandoulaki, Ioannis Evripiotis, Maria Gaspari, Miltiadis Katsaros , Eleni Linaki & Konstantinos Serraos Large Urban Developments as Non-Planning Products: Conflicts and Threats for Spatial Planning Byron Ioannou, Lora Nicolaou, Konstantinos Serraos & Georgia Spiliopoulou