@misc{indiciae7c80f370c346,
  title = {Multiple discrimination learning in raccoons.},
  author = {W F SHELL and A J RIOPELLE},
  year = {1957},
  doi = {10.1037/h0044581},
  url = {https://pubmed.ncbi.nlm.nih.gov/13502502/},
  note = {Source identifier: 13502502}
}