@misc{indiciae27b58deafd71,
  title = {Fabricating Underwater Electroacoustic Transducers},
  author = {Ferguson, R. L. and Lovelady, R. W.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19840000381},
  note = {Source identifier: 19840000381}
}