@phdthesis{75985,
  author = {G. Pfaff},
  title = {Evolution of graphics standards},
  year = {1987},
  journal = {Workshop on Meteorological Operations Systems, 7-11 December 1987},
  pages = {63-69},
  month = {1987},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}