@misc{74683,
  author = {E. Gerard and R. Saunders},
  title = {4DVAR assimilation of SSM/I total column water vapour in the ECMWF model},
  year = {1999},
  journal = {ECMWF Technical Memoranda},
  number = {270},
  pages = {28},
  month = {01/1999},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {https://www.ecmwf.int/node/9702},
  doi = {10.21957/vixgyq2df},
  language = {eng},
}