@misc{indiciae2d2ee25408a4,
  title = {A MULTIPLE-CHOICE VISUAL DISCRIMINATION APPARATUS.},
  author = {W HIVELY},
  year = {1964},
  doi = {10.1901/jeab.1964.7-387},
  url = {https://pubmed.ncbi.nlm.nih.gov/14218298/},
  note = {Source identifier: 14218298}
}