@misc{indiciaec4ba4e0288a3,
  title = {Relation between response amplitude and reinforcement.},
  author = {D R Williams},
  year = {1966},
  doi = {10.1037/h0023150},
  url = {https://pubmed.ncbi.nlm.nih.gov/5939700/},
  note = {Source identifier: 5939700}
}