1. Department of Civil and Environmental EngineeringUniversity of California Davis CA USA
2. Now at California Air Resources Board Sacramento CA USA
3. Department of Atmospheric ScienceColorado State University Fort Collins CO USA
4. Department of ChemistryUniversity of Puerto Rico San Juan Puerto Rico
5. Department of Civil and Environmental EngineeringUniversity of California Berkeley CA USA
6. Marine Physical LaboratoryScripps Institution of Oceanography La Jolla CA USA