@conference{98981,
  author = {Randolph Elmquist},
  title = {Status of the Quantum Hall Resistance RISP},
  year = {1994},
  month = {1994-07-01},
  publisher = {Proc. National Conference of Standards Laboratories 1994 Workshop and Symposium, Chicago, IL},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=13807},
  language = {en},
}