@misc{indiciae048b683a88bd,
  title = {Response decrement as a function of effort.},
  author = {G Fischer and W Viney and J Knight and N Johnson},
  year = {1968},
  doi = {10.1080/14640746808400166},
  url = {https://pubmed.ncbi.nlm.nih.gov/5683770/},
  note = {Source identifier: 5683770}
}