@misc{indiciaefa5317118ee7,
  title = {Some teasers concerning conditional probabilities.},
  author = {M Bar-Hillel and R Falk},
  year = {1982},
  doi = {10.1016/0010-0277(82)90021-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7198956/},
  note = {Source identifier: 7198956}
}