@misc{indiciae490a2aab7d28,
  title = {Fixed-ratio performance with and without a postreinforcement timeout.},
  author = {J E Mazur and M E Hyslop},
  year = {1982},
  doi = {10.1901/jeab.1982.38-143},
  url = {https://pubmed.ncbi.nlm.nih.gov/16812293/},
  note = {Source identifier: 16812293}
}