@article{KIEMLE08_ACP,
   author = "C. Kiemle and M. Wirth and A. Fix and G. Ehret and U. Schumann
             and T. Gardiner and C. Schiller and N. Sitnikov and G. Stiller",
   title  = "First Airborne Water Vapor Lidar Measurements in the Tropical
             Upper Troposphere and Mid-latitudes Lower Stratosphere:
             {A}ccuracy Evaluation and Intercomparisons with Other
             Instruments",                                
   journal= "Atmos. Chem. Phys. Discuss.",
   volume = "8",
   pages  = "5245-5261",
   year   = "2008"   }