@misc{indiciaecef0dc45a27a,
  title = {An on-line computer system for recording biomechanical data.},
  author = {J Sukop and K L Petak and R C Nelson},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5279060/},
  note = {Source identifier: 5279060}
}