@misc{79413,
  keywords = {workshop, NWP, assimilation, high spectral resolution sounders},
  author = {Richard Engelen and P.D. Watts and F. Chevallier and A. McNally},
  title = {Estimation of atmospheric CO2 concentrations through the data assimilation of AIRS radiances in the ECMWF 4D-Var system},
  year = {2004},
  month = {2004},
  language = {eng},
}