@misc{indiciaee37ee8cfe9ba,
  title = {Extinction after acquisition under different verbal reinforcement combinations.},
  author = {A M BUCHWALD},
  year = {1959},
  doi = {10.1037/h0043523},
  url = {https://pubmed.ncbi.nlm.nih.gov/13620865/},
  note = {Source identifier: 13620865}
}