@misc{indiciae350ae35742ef,
  title = {Automatic REM detection: modifications on an existing system and preliminary normative data.},
  author = {P Y Ktonas and J R Smith},
  year = {1978},
  doi = {10.1016/0020-7101(78)90052-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/216637/},
  note = {Source identifier: 216637}
}