1. U.S. Environmental Protection Agency National Ambient Air Quality Standards for Ozone, Final Rule; Fed. Regist. Part V 62/138, July 18, 1997.
2. National Air Quality and Emissions Trends Report, 1996; EPA-454/R-97-013; U.S. Environmental Protection Agency: 1998.
3. Ambient Monitoring Program; Georgia Environmental Protection Division: Atlanta, GA, 1998.
4. Voluntary Ozone Action Program; Georgia Environmental Protection Division: Atlanta, GA, 1998.
5. State Implementation Plan for the Atlanta Ozone Nonattainment Area; Georgia Environmental Protection Division: Atlanta, GA, 1998.