@misc{indiciae7987c8d55bdc,
  title = {Posture recording: a model for sitting posture.},
  author = {H J Gil and E Tunes},
  year = {1989},
  doi = {10.1016/0003-6870(89)90010-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/15676716/},
  note = {Source identifier: 15676716}
}