@misc{indiciae0314a01eef02,
  title = {Early stimulation and maternal behaviour.},
  author = {S A Barnett and J Burn},
  year = {1967},
  doi = {10.1038/213150a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6030570/},
  note = {Source identifier: 6030570}
}