@misc{indiciae23f8992fa6cc,
  title = {Relative allocation on concurrent schedules can depend on schedule parameters when behavioral parameters are constant.},
  author = {A I Houston and J M McNamara and B H Sumida},
  year = {1987},
  doi = {10.1901/jeab.1987.47-127},
  url = {https://pubmed.ncbi.nlm.nih.gov/16812467/},
  note = {Source identifier: 16812467}
}