title: Atmospheric processes and their controlling influence on cloud condensation nuclei activity.
authors.forename: Delphine K
authors.initials: DK
authors.lastname: Farmer
authors.affiliation: §Department of Civil and Environmental Engineering, University of California, Davis, Davis, California 95616, United States.
authors.forename: Christopher D
authors.initials: CD
authors.lastname: Cappa
authors.forename: Sonia M
authors.initials: SM
authors.lastname: Kreidenweis