@misc{indiciaeb85542279663,
  title = {Correlation between sleep and waking.},
  author = {K Paul and V Brichácek and J Dittrichová and M Tautermannová and H Krulisová},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/636769/},
  note = {Source identifier: 636769}
}