@phdthesis{74421,
  author = {J. Ettema and P. Viterbo},
  title = {The ECMWF soil data assimilation},
  year = {2005},
  journal = {ECMWF/ELDAS Workshop on Land Surface Assimilation, 8-11 November 2004},
  pages = {97-104},
  month = {2005},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}