@misc{indiciaea7d04749e9a3,
  title = {Electric pulp testers.},
  author = {E H Ehrmann and H D Millard},
  year = {1973},
  doi = {10.14219/jada.archive.1973.0508},
  url = {https://pubmed.ncbi.nlm.nih.gov/4516747/},
  note = {Source identifier: 4516747}
}