[1] Georiga Institute of Techology, Atlanta, GA, United States
[2] University at Albany, State University of New York, Albany, NY, United States
[3] Natl. Oceanic/Atmosph. Admin., Boulder, CO, United States
[4] NESCAUM, Boston, MA, United States
[5] Instituto Mexicno del Petroleo, Mexico City, Mexico
[6] Gneral Motors Corporation, Detroit, MI, United States
[7] American Petroleum Institute, Washington, DC, United States
[8] EPRI, Palo Alto, CA, United States
[9] Environment Canada, Toronto, Ont., Canada
[10] Sci. Applic. Intl. Corporation, Pasco, WA, United States
[11] U.S. Environmental Protection Agency, Research Triangle Park, NC, United States