1. Adler, T.J., Stearns, S.R., Stephanedes, Y.J., 1980. Techniques for analyzing the performance of rural transit systems, vol. I, Final Report, US DOT/RSPA/DPB-50/80/23.Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, USA.
2. A rational reasoning method from fuzzy perceptions in route choice;Arslan;Fuzzy Sets and Systems,2005
3. Axhausen, K.W., 2002. Social networks and travel behavior. In: ESRC Workshop ‘Mobile Network Seminar Series’. Lucy Cavendish College, Cambridge.
4. Banister, D., 2002. The integration of road pricing with land use planning. Prepared for the Second Seminar of the IMPRINT-EUROPE Thematic Network: “Implementing Reform on Transport Pricing: Identifying Mode-Specific Issues”, Brussels, 14th/15th May, pp. 1–17.
5. The dynamics of transportation system;Charlesworth,1985