@conference{103456,
  author = {A Bartels and Christopher Oates and Leo Hollberg and Scott Diddams},
  title = {Sub-hertz stabilization of femtosecond laser frequency combs},
  year = {2004},
  month = {2004-05-17},
  publisher = {2004 Conf. on Lasers and Electro-Optics , San Francisco, CA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=105130},
  language = {en},
}