1. Transportation-land use interaction: empirical findings in North America, and their implications for modeling;Badoe;Transportation Research Part D,2000
2. Brown, M.A., F. Southworth, and A. Sarzynski. 2008. Shrinking the carbon footprint of metropolitan America. Report of the Metropolitan Policy Program at the Brookings Institution. Available at 〈www.blueprintprosperity.org〉.
3. Burtraw, D., K. Palmer, R. Bharvirkar, and A. Paul. 2001. The effect of allowance allocation on the cost of carbon emission trading. Resources for the Future Discussion Paper 01-30. Available at 〈www.rff.org〉.
4. California Natural Resources Agency (CNRA). 2009. 2009 Climate Change Adaptation Strategy: Discussion Draft. Available at 〈www.climatechange.ca.gov/adaptation〉.
5. Moving Cooler: an Analysis of Transportation strategies for Reducing Greenhouse Gas Emissions;Cambridge Systematics,2009