@misc{indiciaefce0fb937103,
  title = {SLEEPSTA: sleep stage data handler.},
  author = {S Walker and M Reite},
  year = {1976},
  doi = {10.1111/j.1469-8986.1976.tb00093.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1257378/},
  note = {Source identifier: 1257378}
}