@misc{indiciaee64401e1e9a5,
  title = {Jitter and shimmer differences among sustained vowel phonations.},
  author = {Y Horii},
  year = {1982},
  doi = {10.1044/jshr.2501.12},
  url = {https://pubmed.ncbi.nlm.nih.gov/7087413/},
  note = {Source identifier: 7087413}
}