1. Research Assistant, Faculty of Engineering, Dept. of Geomatic Engineering, Aksaray Univ., 68000 Aksaray, Turkey; formerly, Research Assistant, Dept. of Urban and Regional Planning, Faculty of Architecture, Gazi Univ., 06570 Maltepe, Ankara, Turkey (corresponding author).
2. Associate Professor, Faculty of Architecture, Dept. of Urban and Regional Planning, Gazi Univ., 06570 Maltepe, Ankara, Turkey.
3. Faculty of Economics and Administrative Sciences, Bilkent Univ., 06800 Bilkent, Ankara, Turkey.