@phdthesis{76998,
  author = {D. Zupanski and M. Zupanski},
  title = {Assimilation of precipitation data using a complex 4DVAR data assimilation system},
  year = {1996},
  journal = {Workshop on non-linear aspects of data assimilation, 9-11 September 1996},
  pages = {527-546},
  month = {1996},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}