@misc{indiciaefeb263682bd6,
  title = {Concurrent drinking by pigeons on fixed-interval reinforcement schedules.},
  author = {R H Dale},
  year = {1979},
  doi = {10.1016/0031-9384(79)90212-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/523557/},
  note = {Source identifier: 523557}
}