@misc{indiciaee7ad67dcc65d,
  title = {Is there a sensory threshold?},
  author = {J A SWETS},
  year = {1961},
  doi = {10.1126/science.134.3473.168},
  url = {https://pubmed.ncbi.nlm.nih.gov/13774294/},
  note = {Source identifier: 13774294}
}