Environmental Defense, 257 Park Avenue South, New York, NY 10010 United States
Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332 United States
Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332 United States ; Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA 30332 United States
University of California, University of California, Santa Barbara, CA 93106 United States
National Center for Atmospheric Research, 1850 Table Mesa Drive, Boulder, CO 80307 United States