@misc{indiciae348f40d8149f,
  title = {Subjective vertical before and after space flight.},
  author = {J R Kass and H Vogel},
  year = {1986},
  doi = {10.1016/0273-1177(86)90082-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/11537818/},
  note = {Source identifier: 11537818}
}