@misc{indiciae932ab9fd2a4c,
  title = {EXPECTANCY AND INTERMITTENCY.},
  author = {R DAVIS},
  year = {1965},
  doi = {10.1080/17470216508416412},
  url = {https://pubmed.ncbi.nlm.nih.gov/14255470/},
  note = {Source identifier: 14255470}
}