@misc{indiciaed0aa11b77ccb,
  title = {Gravity constraints in infant motor development.},
  author = {R K Jensen and H Sun and T Treitz and H E Parker},
  year = {1997},
  doi = {10.1080/00222899709603470},
  url = {https://pubmed.ncbi.nlm.nih.gov/11540148/},
  note = {Source identifier: 11540148}
}