@misc{indiciae4406981a46c3,
  title = {Phase shift in the REM sleep rhythm.},
  author = {H Schulz and G Dirlich and J Zulley},
  year = {1975},
  doi = {10.1007/bf00587217},
  url = {https://pubmed.ncbi.nlm.nih.gov/172860/},
  note = {Source identifier: 172860}
}