@misc{indiciae562edfc625e5,
  title = {Letter: Ambiguous cognitive contours.},
  author = {C R Cavonius},
  year = {1976},
  doi = {10.1038/261077d0},
  url = {https://pubmed.ncbi.nlm.nih.gov/1272379/},
  note = {Source identifier: 1272379}
}