@misc{78747,
  keywords = {workshop, data assimilation, diagnostics, systems performance},
  author = {Peter Bauer and Niels Bormann and Carla Cardinali and A. Collard and Mohamed Dahoui and Alan Geer and Sean Healy and A. McNally and G. Radnóti},
  title = {Observing System Experiments (OSE) to estimate the impact of observations in NWP},
  year = {2009},
  month = {2009},
  url = {https://www.ecmwf.int/node/15248},
  language = {eng},
}