@manual{74261,
  author = {Rossana Dragani},
  title = {Monitoring and assimilation of SCIAMACHY, GOMOS and MIPAS retrievals at ECMWF. Final Report for ESA contract 17585/CCN-1: Technical support for global validation of ENVISAT data products.},
  year = {2008},
  journal = {Final Report for ESA contract 17585/CCN-1},
  number = {2009:ESA Contract 17585/CCN-1},
  month = {07/2008},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}