@misc{indiciae18ddb61061e3,
  title = {Covert linguistic behavior in deaf subjects during thinking.},
  author = {F J McGuigan},
  year = {1971},
  doi = {10.1037/h0031017},
  url = {https://pubmed.ncbi.nlm.nih.gov/5091222/},
  note = {Source identifier: 5091222}
}