TY - JOUR A1 - Wu, Z. J. A1 - Cheng, Y. F. A1 - Hu, M. A1 - Wehner, B. A1 - Sugimoto, N. A1 - Wiedensohler, A. T1 - Dust events in Beijing, China (2004–2006): comparison of ground-based measurements with columnar integrated observations JO - Atmos. Chem. Phys. J1 - ACP VL - 9 IS - 18 SP - 6915 EP - 6932 Y1 - 2009/09/22 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/9/6915/2009/ L1 - http://www.atmos-chem-phys.net/9/6915/2009/acp-9-6915-2009.pdf DO - 10.5194/acp-9-6915-2009 ER -