@article {3668, title = {Historic PM2.5/PM10 Concentrations in the Southeastern United States - Potential Implications of the Revised Particulate Matter Standard}, journal = {Journal of the Air \& Waste Management Association}, volume = {49}, year = {1999}, month = {September}, pages = {1060-1067}, keywords = {Air particles, Climate, Tennessee Valley Authority}, author = {Parkhurst, W. J. and Tanner, Roger L and Weatherford, F. P. and Valente, Ralph J and Meagher, J. F.} }