@misc{indiciaef6a4c0f201a7,
  title = {Turning something over in the mind.},
  author = {L A Cooper and R N Shepard},
  year = {1984},
  doi = {10.1038/scientificamerican1284-106},
  url = {https://pubmed.ncbi.nlm.nih.gov/6523114/},
  note = {Source identifier: 6523114}
}