@misc{indiciae8677b4456908,
  title = {Visual spatial illusions: many explanations.},
  author = {S Coren and J S Girgus},
  year = {1973},
  doi = {10.1126/science.179.4072.503},
  url = {https://pubmed.ncbi.nlm.nih.gov/4735842/},
  note = {Source identifier: 4735842}
}