@misc{indiciae4fbed72c45f0,
  title = {No touch pulse measurement by optical interferometry.},
  author = {H D Hong and M D Fox},
  year = {1994},
  doi = {10.1109/10.335849},
  url = {https://pubmed.ncbi.nlm.nih.gov/8001999/},
  note = {Source identifier: 8001999}
}