@misc{indiciae6483c0c07447,
  title = {Omnidirectional acceleration device Patent},
  author = {Geipel, D. H. and Hawley, W. W. and Longyear, W. D.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19710020789},
  note = {Source identifier: 19710020789}
}