@misc{indiciae608d40787213,
  title = {A note on behavioural contrast and frustation.},
  author = {J E Staddon},
  year = {1974},
  doi = {10.1080/14640747408400414},
  url = {https://pubmed.ncbi.nlm.nih.gov/4462618/},
  note = {Source identifier: 4462618}
}