TY - JOUR A1 - Andreae, M. O. T1 - Correlation between cloud condensation nuclei concentration and aerosol optical thickness in remote and polluted regions JO - Atmos. Chem. Phys. J1 - ACP VL - 9 IS - 2 SP - 543 EP - 556 Y1 - 2009/01/26 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/9/543/2009/ L1 - http://www.atmos-chem-phys.net/9/543/2009/acp-9-543-2009.pdf DO - 10.5194/acp-9-543-2009 ER -