@misc{indiciae335c2c75f04f,
  title = {A study on range gated temporal reference acoustical holography Final technical report},
  author = {Metherell, A. F. and Pisa, J. and Spinak, S.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700027055},
  note = {Source identifier: 19700027055}
}