@phdthesis{76918,
  author = {D.L. Williamson and R. Daley},
  title = {A unified analysis - initialisation technique},
  year = {1982},
  journal = {Workshop on Current Problems in Data Assimilation, 8-10 November 1982},
  pages = {207-226},
  month = {1982},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}