@misc{indiciae14a9b3335983,
  title = {Liquid Propellant Manipulated Acoustically},
  author = {Oeftering, Richard C. and Chato, David J. and Mann, Adin, III},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20050215041},
  note = {Source identifier: 20050215041}
}