@misc{indiciae900f29db546b,
  title = {PERSISTENT BEHAVIOR MAINTAINED BY UNAVOIDABLE SHOCKS.},
  author = {R T KELLEHER and W C RIDDLE and L COOK},
  year = {1963},
  doi = {10.1901/jeab.1963.6-507},
  url = {https://pubmed.ncbi.nlm.nih.gov/14055945/},
  note = {Source identifier: 14055945}
}