1. Regulation for Revenue: the Political Economy of Land Use Exactions;Altshuler,1993
2. The Urban Transportation System: Politics and Policy Innovation;Altshuler,1979
3. Motor Vehicle Facts and Figures;American Automobile Manufacturers Association,1998
4. Transit Fact Book;American Public Transit Association,1995
5. Congestion Costs and Congestion Pricing for the Twin Cities;Anderson,1996