@misc{indiciae44544d34ede8,
  title = {Spacecraft Signal Sources Portable Test System},
  author = {Diener, William and Richard Sydnor and Kuhnle, Paul and Kirk, Albert},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/20210004528},
  note = {Source identifier: 20210004528}
}