@article{SiebertBurkeFauresetal.2010,
  author    = {Stefan Siebert and Jacob Burke and Jean-Marc Faures and Karen Frenken and Jippe Hoogeveen and Petra D{\"o}ll and Felix Theodor Portmann},
  title     = {Groundwater use for irrigation - a global inventory},
  journal   = {Hydrology and earth system sciences},
  volume    = {14},
  pages     = {1863 -- 1880},
  doi       = {10.5194/hess-14-1863-2010},
  year      = {2010},
}