@misc{indiciaeb1ecf8d6b560,
  title = {Draughts or should I close the window?},
  author = {S Levin and V Cornick},
  year = {1968},
  doi = {10.1016/s0140-6736(68)92247-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4171146/},
  note = {Source identifier: 4171146}
}