@misc{indiciae43f29ec39909,
  title = {Development and testing of a 20-kHz component test bed},
  author = {Button, Robert M. and Brush, Andrew S. and Sundberg, Richard C.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890016032},
  note = {Source identifier: 19890016032}
}