TY - JOUR A1 - Immler, F. A1 - Engelbart, D. A1 - Schrems, O. T1 - Fluorescence from atmospheric aerosol detected by a lidar indicates biogenic particles in the lowermost stratosphere JO - Atmos. Chem. Phys. J1 - ACP VL - 5 IS - 2 SP - 345 EP - 355 Y1 - 2005/02/08 PB - Copernicus Publications SN - 1680-7316 UR - http://www.atmos-chem-phys.net/5/345/2005/ L1 - http://www.atmos-chem-phys.net/5/345/2005/acp-5-345-2005.pdf ER -