@misc{indiciaeacf42cc11b17,
  title = {Two-cue discrimination learning by cats.},
  author = {R Mumma and J M Warren},
  year = {1968},
  doi = {10.1037/h0025987},
  url = {https://pubmed.ncbi.nlm.nih.gov/5672615/},
  note = {Source identifier: 5672615}
}