@phdthesis{73258,
  author = {Various Authors},
  title = {Introduction and Working Group Reports},
  year = {1986},
  journal = {Workshop on Predictability in the Medium and Extended Range, 17-19 March 1986},
  month = {1986},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}