@misc{76417,
  author = {Adrian Simmons and A. Untch and C. Jakob and P.W. Kållberg and P. Undén},
  title = {Stratospheric water vapour and tropical tropopause temperatures in ECMWF analyses and multi-year simulations},
  year = {1998},
  journal = {ECMWF Technical Memoranda},
  number = {253},
  pages = {37},
  month = {04/1998},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {https://www.ecmwf.int/node/12287},
  doi = {10.21957/orly4or4q},
  language = {eng},
}