@article{WiegnerBoesenbergBoeckmannetal.1999,
  author    = {Matthias Wiegner and Jens B{\"o}senberg and Christine B{\"o}ckmann and Ronald Eixmann and Volker Freudenthaler and Ina Mattis and Thomas Trickl},
  title     = {Lidar Network to Establish an Aerosol Climatology},
  year      = {1999},
}