@misc{indiciaee5212c97a223,
  title = {Stimulus control with fixed-ratio reinforcement.},
  author = {M D Zeiler},
  year = {1968},
  doi = {10.1901/jeab.1968.11-107},
  url = {https://pubmed.ncbi.nlm.nih.gov/5645866/},
  note = {Source identifier: 5645866}
}