@misc{indiciae2cc6a26c3c06,
  title = {A note on a machine that 'learns' rules.},
  author = {J Shotter},
  year = {1968},
  doi = {10.1111/j.2044-8295.1968.tb01130.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5660651/},
  note = {Source identifier: 5660651}
}