@conference{776046,
  author = {David Howe and T Tasset},
  title = {Theo1: Characterization of very long-term frequency stability},
  year = {2004},
  month = {2004-08-23 00:08:00},
  publisher = {Proc.,  European Frequency and Time Forum, , USA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50004},
  language = {en},
}