@misc{indiciaecf93c613c20c,
  title = {[Comparative study of electroencephalographs].},
  author = {W Sterken and G J van Keulen and J Boter and B van Eijnsbergen},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/673038/},
  note = {Source identifier: 673038}
}