1. Discrete Choice Analysis Theory and Application to Travel Demand;Ben Akiva,1985
2. Transportation Systems Engineering: Theory and Methods;Cascetta,2001
3. Tests of equality between sets of coefficients in two linear regressions;Chow;Econometrica,1960
4. DETR, Department of the Environment, Transport, and the Regions, 1998. A new deal for transport: better for everyone. Cmnd 3950, The Stationery Office, London.
5. ETP, Environment and Transport Planning, 2000. White Paper: European transport policy for 2010: time to decide. Office for Official Publications of the European Communities.