@misc{indiciae9a70fa825200,
  title = {Temporal control of behavior: schedule interactions.},
  author = {P Harzem and C F Lowe and P T Spencer},
  year = {1978},
  doi = {10.1901/jeab.1978.30-255},
  url = {https://pubmed.ncbi.nlm.nih.gov/16812106/},
  note = {Source identifier: 16812106}
}