@misc{indiciae58184e9e906a,
  title = {[Physiological basis for assessing physical work].},
  author = {H Frauendorf and H Kramer and G Küchler},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/550595/},
  note = {Source identifier: 550595}
}