@misc{76076,
  author = {Florence Rabier and A. McNally},
  title = {Evaluation of forecast error covariance matrix},
  year = {1993},
  journal = {ECMWF Technical Memoranda},
  number = {195},
  pages = {36},
  month = {09/1993},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {https://www.ecmwf.int/node/11801},
  doi = {10.21957/twc6mttgn},
  language = {eng},
}