@misc{indiciae2e453e797c04,
  title = {Improving environments for the mentally handicapped: a methodological note.},
  author = {P Sturmey and A G Crisp},
  year = {1982},
  doi = {10.1111/j.2044-8260.1982.tb00555.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7126936/},
  note = {Source identifier: 7126936}
}