@misc{indiciaea0f3f6171dcc,
  title = {Aperiodic stimulus presentation with a closed-loop magnetic tape averaging system.},
  author = {D A Jeffreys and D M MacKay},
  year = {1965},
  doi = {10.1016/0013-4694(65)90167-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4158073/},
  note = {Source identifier: 4158073}
}