@article{DuekingHothoHolmbergetal.2016,
  author    = {Peter D{\"u}king and Andreas Hotho and Hans-Christer Holmberg and Franz Konstantin Fuss and Billy Sperlich},
  title     = {Comparison of Non-Invasive Individual Monitoring of the Training and Health of Athletes with Commercially Available Wearable Technologies},
  journal   = {Frontiers in Physiology},
  volume    = {7},
  number    = {71},
  doi       = {10.3389/fphys.2016.00071},
  year      = {2016},
}