1. Acoustic Ecology Laboratory, Department of Environment, University of the Aegean, Mytilene, Greece
2. School of Engineering, Department of Architecture, Democritus University of Thrace, Xanthi, Greece
3. Institute of City and Regional Planning, Technical University of Berlin, Berlin, Germany
4. Department of Economics and Regional Development, School of Sciences of Economics and Public Administration, Panteion University of Social and Political Sciences, Athens, Greece