@misc{indiciae9ce8a6dc4bda,
  title = {The relationship between reversible perspective and embedded figures.},
  author = {P L NEWBIGGING},
  year = {1954},
  doi = {10.1037/h0083615},
  url = {https://pubmed.ncbi.nlm.nih.gov/13219615/},
  note = {Source identifier: 13219615}
}