@misc{indiciaef46e86ef0abc,
  title = {A method for implementing wideband time delays on an analogue computer.},
  author = {B J Hammond},
  year = {1976},
  doi = {10.1007/bf02478758},
  url = {https://pubmed.ncbi.nlm.nih.gov/940383/},
  note = {Source identifier: 940383}
}