@conference{784356,
  author = {Graham Machin and Charles Gibson and B. Johnson and Howard Yoon},
  title = {A Comparison of ITS-90, Above the Silver Point, as Realised by NIST and NPL},
  year = {2000},
  month = {2000-01-01 00:01:00},
  publisher = {Proceedings TEMPMEKO '99 The 7th International Symposium on Temperature and Thermal Measurements in Industry and Science, Delft, 1, NL},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=841356},
  language = {en},
}