@inbook{74101,
  author = {DWD and DWD},
  title = {Application and verification of ECMWF products 2009 - Germany},
  year = {2009},
  journal = {Green Book 2009},
  pages = {6},
  month = {2009},
  publisher = {ECMWF},
  address = {Germany},
  language = {eng},
}