@misc{indiciae64f54799a160,
  title = {Discrimination learning and learning set with institutionalized retarded children.},
  author = {W A Bricker and L W Heal and D D Bricker and W A Hayes and L A Larsen},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5822303/},
  note = {Source identifier: 5822303}
}