@conference{754996,
  author = {Neil Ashby and David Howe},
  title = {Relativity and Timing in X-ray Pulsar Navigation},
  year = {2006},
  month = {2006-06-05 00:06:00},
  publisher = {Proc. 2006 Freq. Cont. Symp, , USA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50396},
  language = {en},
}