@misc{indiciae48cf8eced6ca,
  title = {Bishops and pawns.},
  author = {T D Baker},
  year = {1967},
  doi = {10.2105/ajph.57.2.197},
  url = {https://pubmed.ncbi.nlm.nih.gov/6066919/},
  note = {Source identifier: 6066919}
}