@misc{indiciaebaa2a3fc0eba,
  title = {Elementary thinking and the classification of behavior.},
  author = {H J MARK},
  year = {1962},
  doi = {10.1126/science.135.3498.75},
  url = {https://pubmed.ncbi.nlm.nih.gov/14469945/},
  note = {Source identifier: 14469945}
}