@misc{74206,
  author = {A. Dethof and E. Hólm},
  title = {Ozone in ERA-40: 1991-1996},
  year = {2002},
  journal = {ECMWF Technical Memoranda},
  number = {377},
  pages = {37},
  month = {08/2002},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {https://www.ecmwf.int/node/9025},
  doi = {10.21957/x5wegdyu},
  language = {eng},
}