Key Citations:
1. CARB (2005) Air Quality and Land Use Handbook: A Community Health Perspective. California Air Resources Board. April 2005. Available here
2. HEI (2010). Traffic-Related Air Pollution: A Critical Review of the Literature on Emissions, Exposure, and Health Effects. Health Effects Institute, January 2010.Available here
3. Zhou, Y. and Levy, J. (2007). Factors influencing the spatial extent of mobile source air pollution impacts: a meta-analysis. BMC Public Health. doi:10.1186/1471-2458-7-89. Available here