@misc{indiciae327c87fe0cd4,
  title = {A physiological hypothesis of perception.},
  author = {W J Freeman},
  year = {1981},
  doi = {10.1353/pbm.1981.0036},
  url = {https://pubmed.ncbi.nlm.nih.gov/7027172/},
  note = {Source identifier: 7027172}
}