@misc{indiciae6a67dd541fc1,
  title = {The voice visualizer.},
  author = {W Pronovost and L Yenkin and D C Anderson and R Lerner},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5651480/},
  note = {Source identifier: 5651480}
}