@misc{indiciae827ee8716e65,
  title = {Outstanding developmental progression in three boys. A longitudinal study.},
  author = {B Cramer},
  year = {1975},
  doi = {10.1080/00797308.1975.11823299},
  url = {https://pubmed.ncbi.nlm.nih.gov/1197505/},
  note = {Source identifier: 1197505}
}