@misc{indiciaeaefcb659efc0,
  title = {Reinforcement and extinction phenomena.},
  author = {J L MAATSCH},
  year = {1954},
  doi = {10.1037/h0054656},
  url = {https://pubmed.ncbi.nlm.nih.gov/13155717/},
  note = {Source identifier: 13155717}
}