Georgia. Department of Natural Resources. "1994 Air pollution measurements of the Georgia Air Quality Surveillance Network / Environmental Protection Division, Air Protection Branch." University of Georgia. Map and Government Information Library. 1994, https://dlg.galileo.usg.edu/do:dlg_ggpd_y-ga-bn200-pe5-bs1-ba35-b1994.

Georgia. Department of Natural Resources (1994). 1994 Air pollution measurements of the Georgia Air Quality Surveillance Network / Environmental Protection Division, Air Protection Branch. Retrieved from https://dlg.galileo.usg.edu/do:dlg_ggpd_y-ga-bn200-pe5-bs1-ba35-b1994

Georgia. Department of Natural Resources. "1994 Air pollution measurements of the Georgia Air Quality Surveillance Network / Environmental Protection Division, Air Protection Branch." 1994. October 22, 2026. https://dlg.galileo.usg.edu/do:dlg_ggpd_y-ga-bn200-pe5-bs1-ba35-b1994.