@misc{indiciae43771dcb961e,
  title = {The inversion illusion in parabolic flight Its probable dependence on otolith function},
  author = {Graybiel, A. and Kellogg, R. S.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670005794},
  note = {Source identifier: 19670005794}
}