@misc{indiciae18fbc065d138,
  title = {High Displacement Solid State Ferroelectric Loudspeaker},
  author = {Regan, Curtis R. and Jalink, Antony, Jr. and Hellbaum, Richard F. and Rohrbach, Wayne W.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/19990008578},
  note = {Source identifier: 19990008578}
}