@misc{indiciaebd46131f8e39,
  title = {Social development.},
  author = {M E Lamb},
  year = {1989},
  doi = {10.3928/0090-4481-19890501-06},
  url = {https://pubmed.ncbi.nlm.nih.gov/2657609/},
  note = {Source identifier: 2657609}
}