@misc{indiciaeb5270c2453af,
  title = {Smiles when lying.},
  author = {P Ekman and W V Friesen and M O'Sullivan},
  year = {1988},
  doi = {10.1037//0022-3514.54.3.414},
  url = {https://pubmed.ncbi.nlm.nih.gov/3361418/},
  note = {Source identifier: 3361418}
}