@misc{indiciae78227d7d981b,
  title = {Off-Resonance Acoustic Levitation Without Rotation},
  author = {Barmatz, M. B. and Allen, J. L.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19830000461},
  note = {Source identifier: 19830000461}
}