@misc{indiciaeaa89c03f39ab,
  title = {Performance tests with non-circular coins.},
  author = {P Wright and A J Hull and R Conrad},
  year = {1969},
  doi = {10.1080/00140136908931021},
  url = {https://pubmed.ncbi.nlm.nih.gov/5810162/},
  note = {Source identifier: 5810162}
}