1. Ang-Olson, J., Wachs, M. & Taylor, B. (2000, Winter). Variable state income taxes. Transportation Quarterly, 54, 55-58.
2. Brown, J. (2001, Fall). Reconsider the gas tax: Paying for what you get. Access, 19, 10-15.
3. Dill, J., Goldman, T. & Wachs, M. (1999). California vehicle license fees: Incidence and equity. Journal of Transportation & Statistics, 2, 133-147.
4. Goldman, T. & Wachs, M. (2003, Winter). A quiet revolution in transportation finance. Transportation Quarterly, 57, 19-32.
5. Wachs, M. (2002, Fall). Fighting traffic congestion with information technology. Issues in Science and Technology, 19, 43-50.