@misc{indiciaeb97ae45df785,
  title = {Size perceptions under several field conditions.},
  author = {T M Nelson and C J Ladan},
  year = {1969},
  doi = {10.1097/00006324-196906000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/5256051/},
  note = {Source identifier: 5256051}
}