@misc{indiciae013039237efb,
  title = {Estimation of HRV spectrogram using multiple window methods focussing on the high frequency power.},
  author = {Maria Hansson and Peter Jönsson},
  year = {2006},
  doi = {10.1016/j.medengphy.2005.11.004},
  url = {https://pubmed.ncbi.nlm.nih.gov/16443384/},
  note = {Source identifier: 16443384}
}