@misc{indiciaeadc493c5c47e,
  title = {ADJUSTING FIXED-RATIO SCHEDULES IN THE SQUIRREL MONKEY.},
  author = {R T KELLEHER and W FRY and L COOK},
  year = {1964},
  doi = {10.1901/jeab.1964.7-69},
  url = {https://pubmed.ncbi.nlm.nih.gov/14120144/},
  note = {Source identifier: 14120144}
}