@article{DoellFiedler2008,
  author    = {Petra D{\"o}ll and Kristina Fiedler},
  title     = {Global-scale modeling of groundwater recharge},
  journal   = {Hydrology and earth system sciences, 12.2008, S,863-885},
  volume    = {12},
  pages     = {863 -- 885},
  doi       = {10.5194/hess-12-863-2008},
  year      = {2008},
}