@conference{63031,
  author = {Steven Jefferts and D Meekhof and Jon Shirley and M Stepanovic and Thomas Parker},
  title = {Accuracy Results from NIST-F1 Laser-Cooled Cesium Primary Frequency Standard},
  year = {2000},
  month = {2000-01-01},
  publisher = {2000 IEEE Intl. Freq. Cont. Symp. , Kansas City, MO},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=105320},
  language = {en},
}