@article{KaufmannGronwaldHeroldetal.2023,
  author    = {Sebastian Kaufmann and Thomas Gronwald and Fabian Herold and Olaf Hoos},
  title     = {Heart Rate Variability-Derived Thresholds for Exercise Intensity Prescription in Endurance Sports: A Systematic Review of Interrelations and Agreement with Different Ventilatory and Blood Lactate Thresholds},
  journal   = {Sports Medicine - Open},
  volume    = {9},
  doi       = {10.1186/s40798-023-00607-2},
  year      = {2023},
}