@misc{76989,
  author = {Z. Zhang and J. Pailleux and G.A. Kelly},
  title = {Evaluation and development of the ECMWF humidity analysis},
  year = {1989},
  journal = {ECMWF Technical Memoranda},
  number = {160},
  pages = {31},
  month = {09/1989},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {https://www.ecmwf.int/node/13207},
  doi = {10.21957/o3bjarc7w},
  language = {eng},
}