@misc{indiciae14991de7c7d3,
  title = {Conditioned reinforcement dynamics in three-link chained schedules.},
  author = {B A Williams},
  year = {1997},
  doi = {10.1901/jeab.1997.67-145},
  url = {https://pubmed.ncbi.nlm.nih.gov/9037785/},
  note = {Source identifier: 9037785}
}