@misc{indiciae77e476d3bbd7,
  title = {Lightfoot, levers, and psychophysiology.},
  author = {C M Davis},
  year = {1971},
  doi = {10.1111/j.1469-8986.1971.tb00503.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5116832/},
  note = {Source identifier: 5116832}
}