@conference{6016,
  author = {S. Jefferts and M. Weiss and Judah Levine and S. Dilla and T. Parker},
  title = {Two-way time transfer through SDH and SONET systems},
  year = {1996},
  publisher = {IEEE},
  address = {Brighton, UK},
  doi = {10.1049/cp:19960095},
}