@phdthesis{75927,
  author = {T.N. Palmer and R. Gelaro and J. Barkmeijer and Roberto Buizza},
  title = {Singular vectors, metrics and adaptive observations},
  year = {1996},
  journal = {Seminar on Data Assimilation, 2-6 September 1996},
  pages = {127-162},
  month = {1996},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}