@phdthesis{74129,
  author = {T. Davies},
  title = {Stratospheric PV distributions in NWP models},
  year = {1993},
  journal = {Workshop on Stratosphere and Numerical Weather Prediction, 15-17 November 1993},
  pages = {147-170},
  month = {1993},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}