1. Cooperative Institute for Research in Environmental Sciences; University of Colorado at Boulder; Boulder Colorado USA
2. Chemical Sciences Division, Earth System Research Laboratory; National Oceanic and Atmospheric Administration; Boulder Colorado USA
3. Division of Marine and Atmospheric Chemistry; University of Miami; Miami Florida USA
4. Department of Chemistry; University of California; Irvine California USA
5. Department of Chemistry and Biochemistry; University of Colorado at Boulder; Boulder USA
6. Center for Research in Environmental Science, School of Public and Environmental Affairs and Department of Chemistry; Indiana University; Bloomington Indiana USA
7. Université Lille Nord de France; Lille France
8. EMDouai; Douai France
9. Department of Earth and Atmospheric Sciences; University of Houston; Houston Texas USA
10. Aerodyne Research, Incorporated; Billerica Massachusetts USA