@misc{indiciae56ec8c27e368,
  title = {A microcomputer-based sleep system: data acquisition and system calibration programs.},
  author = {E A Vivaldi and R H Pastel and M J Bakalian and J D Fernstrom},
  year = {1988},
  doi = {10.1016/0361-9230(88)90017-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/3342339/},
  note = {Source identifier: 3342339}
}