@misc{indiciaea2aeac18f23d,
  title = {Periodic activity in electroencephalography.},
  author = {G Sideri and M Felici},
  year = {1987},
  doi = {10.1007/bf02335740},
  url = {https://pubmed.ncbi.nlm.nih.gov/3679787/},
  note = {Source identifier: 3679787}
}