@conference{179641,
  author = {Judah Levine},
  title = {Averaging satellite timing data for national and international time coordination},
  year = {2004},
  month = {2004-12-07},
  publisher = {Precise Time and Time Interval Planning and Applications Meeting},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=30046},
  language = {en},
}