@misc{indiciaeac024c791365,
  title = {A portable observation-experimental booth.},
  author = {J Porter and J L Herson},
  year = {1972},
  doi = {10.1901/jaba.1972.5-379},
  url = {https://pubmed.ncbi.nlm.nih.gov/16795361/},
  note = {Source identifier: 16795361}
}