@misc{indiciaef7cead7a1472,
  title = {Ultra Low Phase Noise Compact-size Optoelectronic Oscillator},
  author = {Ji, Y. and Yao, X. and Maleki, L.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20060040538},
  note = {Source identifier: 20060040538}
}