@manual{80270,
  author = {Niels Bormann and Jean-Noël Thépaut},
  title = {Impact of MODIS Polar Winds in ECMWF's 4DVAR Data Assimilation System},
  year = {2003},
  number = {13},
  pages = {13},
  month = {05/2003},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  note = {Submitted to Monthly Weather Review},
  language = {eng},
}