@misc{indiciae202c40144774,
  title = {A simple low loss technique for frequency locking lasers},
  author = {Valdez, E. C. and Wanninger, P. and Shay, T. M.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930064384},
  note = {Source identifier: 19930064384}
}