@misc{indiciae356a1715ac2b,
  title = {Maximal work production in man.},
  author = {J G FLETCHER},
  year = {1960},
  doi = {10.1152/jappl.1960.15.5.764},
  url = {https://pubmed.ncbi.nlm.nih.gov/13700264/},
  note = {Source identifier: 13700264}
}