@misc{80135,
  keywords = {newsletter},
  author = {Frédéric Vitart and Franco Molteni and Roberto Buizza},
  title = {Have ECMWF monthly forecasts been improving?},
  year = {2014},
  journal = {ECMWF Newsletter},
  chapter = {Meteorology},
  pages = {18-23},
  month = {2014},
  publisher = {ECMWF},
  url = {https://www.ecmwf.int/node/17348},
  doi = {10.21957/z8ma9pkw},
  language = {eng},
}