@misc{indiciae22b2f91ded37,
  title = {Guessing game.},
  author = {T Beardsley},
  year = {1991},
  doi = {10.1038/scientificamerican0391-30},
  url = {https://pubmed.ncbi.nlm.nih.gov/2047843/},
  note = {Source identifier: 2047843}
}