@misc{indiciae9a1c3161d75e,
  title = {Can a machine tickle?},
  author = {C R Harris and N Christenfeld},
  year = {1999},
  doi = {10.3758/bf03210841},
  url = {https://pubmed.ncbi.nlm.nih.gov/12198790/},
  note = {Source identifier: 12198790}
}