@misc{indiciaea6b6287160c6,
  title = {Force and rate relations in responding during variable-interval reinforcement.},
  author = {D E Mintz and R M Samuels and N G Barber},
  year = {1976},
  doi = {10.1901/jeab.1976.26-387},
  url = {https://pubmed.ncbi.nlm.nih.gov/16811954/},
  note = {Source identifier: 16811954}
}