@misc{indiciae34b18659199c,
  title = {Preschool development. 1: Communicative and motor aspects.},
  author = {R A Sturner and B J Howard},
  year = {1997},
  doi = {10.1542/pir.18-9-291},
  url = {https://pubmed.ncbi.nlm.nih.gov/9286147/},
  note = {Source identifier: 9286147}
}