@misc{indiciae284ab3150abb,
  title = {Protecting the transducer--a practical approach.},
  author = {J Heistand and D Santerre and E Harrow},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6553040/},
  note = {Source identifier: 6553040}
}