@misc{indiciaee467110d5cd7,
  title = {Reasoning and Piaget.},
  author = {J Youniss and H G Furth},
  year = {1973},
  doi = {10.1038/244314a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4621122/},
  note = {Source identifier: 4621122}
}