@misc{indiciaedc16aaf72485,
  title = {An adjustable random-pulse generator.},
  author = {L Rovner and D O Walter},
  year = {1970},
  doi = {10.1109/tbme.1970.4502693},
  url = {https://pubmed.ncbi.nlm.nih.gov/5441225/},
  note = {Source identifier: 5441225}
}