1. Department of City and Regional Planning, Faculty of Architecture, Izmir Institute of Technology, Gülbahçe Campus, Urla-Izmir, Turkey
2. Economic Geography Working Group, Faculty of Mathematics and Natural Sciences, University of Kiel, Kiel, Germany
3. Department of Geography, Environment and Population, School of Social Sciences, University of Adelaide, North Terrace, Adelaide, South Australia, Australia; Department of Land Economy, University of Cambridge, Cambridge, UK