@misc{73925,
  author = {Carla Cardinali and L. Isaksen and Erik Andersson},
  title = {Use and impact of automated aircraft data in 4D-Var},
  year = {2002},
  journal = {ECMWF Technical Memoranda},
  number = {371},
  pages = {17},
  month = {06/2002},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {https://www.ecmwf.int/node/8580},
  doi = {10.21957/1hc0fjne},
  language = {eng},
}