@misc{indiciae4fceba973300,
  title = {Hilgard's illusion.},
  author = {D Spiegel and W W Tryon and E J Frischholz and H Spiegel},
  year = {1982},
  doi = {10.1001/archpsyc.1982.04290080074011},
  url = {https://pubmed.ncbi.nlm.nih.gov/7103686/},
  note = {Source identifier: 7103686}
}