@phdthesis{76871,
  author = {P. Webster},
  title = {Low-frequency variability in the tropics and extra-tropics},
  year = {1990},
  journal = {Seminar on Tropical extra-tropical interactions, 10-14 September 1990},
  pages = {167-220},
  month = {1990},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}