@misc{64286,
  author = {Billy Mangum and G Furukawa},
  title = {Guidelines for Realizing the International Temperature Scale of 1990 (ITS-90)},
  year = {1990},
  month = {1990-08-01},
  publisher = {Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=905199},
  language = {en},
}