@misc{indiciae3f16a1f60914,
  title = {[Measuring psychophysiologic variables during conversations. Quantifying pulse volume changes].},
  author = {A Altorfer and H P Hirsbrunner and M L Käsermann},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/1982381/},
  note = {Source identifier: 1982381}
}