@misc{indiciaead322cc81d2f,
  title = {A compact IC tone generator.},
  author = {E R Delay and A J Golden and N O Steiner},
  year = {1978},
  doi = {10.1016/0031-9384(78)90288-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/693628/},
  note = {Source identifier: 693628}
}