@misc{indiciae38ff5fc2be13,
  title = {Stimulus specificity: nonreward.},
  author = {E J Capaldi},
  year = {1966},
  doi = {10.1037/h0023689},
  url = {https://pubmed.ncbi.nlm.nih.gov/5968687/},
  note = {Source identifier: 5968687}
}