1. Department of Chemistry Purdue University West Lafayette IN USA
2. Department of Earth, Atmospheric, and Planetary Sciences and Purdue Climate Change Research Center Purdue University West Lafayette IN USA
3. Air Resources Laboratory National Oceanic and Atmospheric Administration (NOAA) College Park MD USA
4. Department of Atmospheric and Oceanic Science University of Maryland College Park MD USA
5. School of Aviation and Transportation Technology Purdue University West Lafayette IN USA
6. Earth System Research Laboratory Chemical Sciences Division NOAA Boulder CO USA
7. Department of Chemistry and Biochemistry University of Colorado Boulder Boulder CO USA
8. Now at California Air Resources Board Sacramento CA USA
9. Cooperative Institute for Research in Environmental Sciences University of Colorado Boulder Boulder CO USA
10. National Center for Atmospheric Research Boulder CO USA
11. School of Life Sciences Arizona State University Tempe AZ USA
12. Department of Atmospheric Sciences University of Washington Seattle WA USA