@misc{indiciaec012316a23cc,
  title = {Analysis of conversational topic shifts: a multiple case study.},
  author = {L J Garcia and Y Joanette},
  year = {1997},
  doi = {10.1006/brln.1997.1871},
  url = {https://pubmed.ncbi.nlm.nih.gov/9184097/},
  note = {Source identifier: 9184097}
}