@misc{indiciaea943b239f76e,
  title = {Protection from extinction.},
  author = {Robert A Rescorla},
  year = {2003},
  doi = {10.3758/bf03195975},
  url = {https://pubmed.ncbi.nlm.nih.gov/12882371/},
  note = {Source identifier: 12882371}
}