@misc{79004,
  keywords = {workshop, meteorological operational systems},
  author = {David Richardson and Jean-Raymond Bidlot and Martin Leutbecher},
  title = {ECMWF products and performance},
  year = {2007},
  month = {2007},
  url = {https://www.ecmwf.int/node/15542},
  language = {eng},
}