@misc{indiciaedd48c8480ed7,
  title = {Human visual evoked potentials (VEPs) to pattern stimuli.},
  author = {D A Jeffreys},
  year = {1971},
  doi = {10.1016/0006-8993(71)90198-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4998720/},
  note = {Source identifier: 4998720}
}