@phdthesis{74191,
  author = {J.C. Derber and R.J. Purser and W-S. Wu and R. Treadon and M. Pondeca and D. Parrish and D. Kleist},
  title = {Flow dependent Jb in grid-point 3D-Var},
  year = {2003},
  journal = {Seminar on Recent developments in data assimilation for atmosphere and ocean, 8-12 September 2003},
  pages = {125-134},
  month = {2003},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}