@misc{indiciaebe1e08d11b17,
  title = {Brightness discrimination learning in caimans.},
  author = {J T Williams and S G Robertson},
  year = {1970},
  doi = {10.2466/pms.1970.30.1.259},
  url = {https://pubmed.ncbi.nlm.nih.gov/5476115/},
  note = {Source identifier: 5476115}
}