@phdthesis{76790,
  author = {S. Uppala and G.A. Kelly and Kållberg Park and A. Untch},
  title = {Experience in estimation of biases in ECMWF reanalyses},
  year = {2006},
  journal = {ECMWF/EUMETSAT NWP-SAF Workshop on Bias estimation and correction in data assimilation, 8 to 11 November 2005.},
  pages = {207-224},
  month = {2006},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}