@misc{indiciaed0d531bcfa79,
  title = {Normal sleep, disturbed sleep, transient and persistent insomnia.},
  author = {W C Dement},
  year = {1986},
  doi = {10.1111/j.1600-0447.1986.tb08979.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2883827/},
  note = {Source identifier: 2883827}
}