Aerosol decadal trends ? Part 2: In-situ aerosol particle number concentrations at GAW and ACTRIS stations

Asmi, A., Collaud Coen, M., Ogren, J. A., Aerosol decadal trends ? Part 2: In-situ aerosol particle number concentrations at GAW and ACTRIS stations, Atmos. Chem. Phys., 13, 895-916