@misc{indiciae46c22ae1014e,
  title = {Free limb scheme.},
  author = {L E Jones},
  year = {1991},
  doi = {10.5694/j.1326-5377.1991.tb121072.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1988812/},
  note = {Source identifier: 1988812}
}