Manuel Pastor (University of Southern California Program for Environmental and Regional Equity),Michael Ash (University of Massachusetts Political Economy Research Institute),James K. Boyce (University of Massachusetts Political Economy Research Institute),Grace Chang (University of Massachusetts Political Economy Research Institute),Justin Scoggins (University of Southern California Program for Environmental and Regional Equity),Jennifer Tran (University of Southern California Program for Environmental and Regional Equity) 2009: Justice in the Air: Tracking Toxic Pollution from America's Industries and Companies to Our States, Cities, and Neighborhoods , <http://www.peri.umass.edu/justice/>