@misc{DoellFloerke2005,
  author    = {Petra D{\"o}ll and Martina Fl{\"o}rke},
  title     = {Global-scale estimation of diffuse groundwater recharge : model tuning to local data for semi-arid and arid regions and assessment of climate change impact},
  booktitle = {Frankfurt hydrology paper ; 3},
  institution = {Geographie},
  series    = {Frankfurt Hydrology Paper},
  number    = {3},
  type      = {workingpaper},
  pages     = {26},
  year        = {2005},
}