1. BAH (2003) Draft Report: Passenger Transport Demand Elasticities: Transfund New Zealand. Booz Allen Hamilton, Wellington, January 2003.
2. Balcombe, R., Mackett, R, Paully, N., Preston, J., Shires, J., Titheridge, H., Wardman, H. and White, P. (2004) The demand for public transport – a practical guide. TRL Report 593.
3. Methodology for Short-Range Travel Demand Predictions;Ben-Akiva;J. Transp. Econ. and Policy,1977
4. Improved multiple choice models;Daly,1978
5. Benefits of Changes in Urban Public Transport Subsidies in the Major Australian Cities;Dodgson;Economic Record,1986