@conference{754801,
  author = {Craig Nelson and David Howe and A Sen Gupta},
  title = {Ultra-low Noise Cavity Stabilized Microwave Reference Oscillator using an Air-dielectric Resonator},
  year = {2004},
  month = {2004-12-07 00:12:00},
  publisher = {Proc. PTTI , Washington, DC, USA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=30055},
  language = {en},
}