@phdthesis{74424,
  author = {G. Evensen},
  title = {The Ensemble Kalman Filter: theoretical formulation and practical implementation},
  year = {2003},
  journal = {Seminar on Recent developments in data assimilation for atmosphere and ocean, 8-12 September 2003},
  pages = {221-264},
  month = {2003},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}