TY - JOUR TI - An analysis for mode choice preferences between Ankara and İstanbul AU - GÜRSOY, M. AU - KUÅžAKCI GÜNDOÄžAR, S.Å. AU - TANRIVERDİ, S.C. AU - AKYILDIZ ALÇURA, G. JO - Sigma Journal of Engineering and Natural Sciences PY - 2020 VL - 38 SP - 727 EP - 739 DO - ER -