@misc{indiciaef437d7d08a2b,
  title = {High-Performance Scanning Acousto-Ultrasonic System},
  author = {Roth, Don and Martin, Richard and Kautz, Harold and Cosgriff, Laura and Gyekenyesi, Andrew},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20100014143},
  note = {Source identifier: 20100014143}
}