@conference{196,
  author = {L. Nelson and Judah Levine},
  title = {Examining GPS carrier-phase analyses to evaluate the accuracy of frequency transfer using data from NIST and PTB},
  year = {2000},
  month = {2000-11},
  url = {http://www.dtic.mil/cgi-bin/GetTRDoc?Location=U2\&doc=GetTRDoc.pdf\&AD=ADA485581},
  note = {JILA Pub. 6562},
}