@misc{indiciae6fae8047ca7d,
  title = {Operant extinction as a function of the extinction schedule.},
  author = {D H BULLOCK},
  year = {1951},
  doi = {10.1037/h0055216},
  url = {https://pubmed.ncbi.nlm.nih.gov/14907982/},
  note = {Source identifier: 14907982}
}