@misc{indiciae568715bf75b5,
  title = {Oxygen consumption during constant-load exercise.},
  author = {J M Hagberg and J P Mullin and F J Nagle},
  year = {1978},
  doi = {10.1152/jappl.1978.45.3.381},
  url = {https://pubmed.ncbi.nlm.nih.gov/701123/},
  note = {Source identifier: 701123}
}