1. Bowman, J. L., Bradley, M. A., Shiftan, Y., Lawton, K. and Ben-Akiva, M. E., 1998. Demonstration of an activity based model system for Portland. In Selected Proceedings from the 8th World Conference on Transport Research, 3, Transport Modelling/Assessment.
2. Activity-based disaggregate travel demand model system with activity schedules;Bowman;Transportation Research Part A,2000
3. Bradley, M. A., Bowman, J. L. and Lawton, K., 1999. A comparison of sample enumeration and stochastic microsimulation for application of tour-based and activity-based travel demand models. Paper presented at the European Transport Conference, Cambridge, U.K.
4. A model for joint choice of daily activity pattern types of household members;Bradley;Transportation,2005
5. Bradley, M. A., Portland Metro, Bowman, J. L., and Cambridge Systematics, 1998. A system of activity-based models for Portland, Oregon. USDOT Report DOT-T-99-02, produced for the Travel Model Improvement Program of the USDOT and EPA, Washington, D.C.