@misc{indiciae52f6a02fa71b,
  title = {Low-g simulation testing of propellant systems using neutral buoyancy},
  author = {Balzer, D. L. and Lake, R. J., Jr.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720014621},
  note = {Source identifier: 19720014621}
}