@misc{indiciae1c5906a53b54,
  title = {Sleep-patterns in routine E.E.G. records (a preliminary investigation into their occurrence)},
  author = {C M WINKEL and A M HAMOEN},
  year = {1959},
  url = {https://pubmed.ncbi.nlm.nih.gov/13855401/},
  note = {Source identifier: 13855401}
}