@phdthesis{75091,
  author = {P. Julian},
  title = {Practical work on quality control at the NMC},
  year = {1989},
  journal = {WMO/ECMWF Workshop on Data Quality Control Procedures, 6-10 March 1989},
  pages = {74-77},
  month = {1989},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}