@misc{indiciaeaa20aca9de81,
  title = {Inexpensive plug-in circuits.},
  author = {T A GENTRY},
  year = {1962},
  doi = {10.1901/jeab.1962.5-460},
  url = {https://pubmed.ncbi.nlm.nih.gov/13947205/},
  note = {Source identifier: 13947205}
}