@manual{75876,
  author = {E. Oriol},
  title = {Energy budget calculations at ECMWF. Part 1: Analyses 1980-81},
  year = {1982},
  number = {35},
  pages = {114},
  month = {12/1982},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}