@misc{indiciae658ceaa39dd8,
  title = {Designing environments for animals--not for public perceptions.},
  author = {I J Duncan},
  doi = {10.1016/0007-1935(92)90003-j},
  url = {https://pubmed.ncbi.nlm.nih.gov/1467917/},
  note = {Source identifier: 1467917}
}