@misc{indiciae4533207bf5e6,
  title = {Calorimeter ergometer for concentric and eccentric work.},
  author = {J W Snellen and K S Chang},
  year = {1981},
  doi = {10.1007/bf02442557},
  url = {https://pubmed.ncbi.nlm.nih.gov/7300475/},
  note = {Source identifier: 7300475}
}