@misc{indiciae25c0e8d54458,
  title = {[Heart rate variability and physical exercise. Current status].},
  author = {Kuno Hottenrott and Olaf Hoos and Hans Dieter Esperer},
  year = {2006},
  doi = {10.1007/s00059-006-2855-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/17036185/},
  note = {Source identifier: 17036185}
}