@misc{indiciae15eb4f2c0f1f,
  title = {Transformations in the recognition of visual forms.},
  author = {N Charness and A S Bregman},
  year = {1973},
  doi = {10.1037/h0082488},
  url = {https://pubmed.ncbi.nlm.nih.gov/4766144/},
  note = {Source identifier: 4766144}
}