@conference{89891,
  author = {Clark Hamilton and Samuel Benz},
  title = {Broadband Josephson Voltage Standards},
  year = {2001},
  number = {2},
  month = {2001-05-20},
  publisher = {Tech. Dig.,   IEEE MTT-S International Microwave Symposium, Phoenix, AZ},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=30216},
  language = {en},
}