TY - JOUR A1 - Bourgeois, Q. A1 - Ekman, A. M. L. A1 - Renard, J.-B. A1 - Krejci, R. A1 - Devasthale, A. A1 - Bender, F. A.-M. A1 - Riipinen, I. A1 - Berthet, G. A1 - Tackett, J. L. T1 - How much of the global aerosol optical depth is found in the boundary layer and free troposphere? JO - Atmos. Chem. Phys. J1 - ACP VL - 18 IS - 10 SP - 7709 EP - 7720 Y1 - 2018/06/01 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/18/7709/2018/ L1 - https://acp.copernicus.org/articles/18/7709/2018/acp-18-7709-2018.pdf DO - 10.5194/acp-18-7709-2018 ER -