@misc{73846,
  author = {Roberto Buizza and A. Montani},
  title = {Targeting observations using singular vectors},
  year = {1999},
  journal = {ECMWF Technical Memoranda},
  number = {286},
  pages = {39},
  month = {08/1999},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {https://www.ecmwf.int/node/8456},
  doi = {10.21957/3lkb6cgkl},
  language = {eng},
}