@misc{indiciaec6888f5ffbbb,
  title = {Developmental and individual differences in pure numerical estimation.},
  author = {Julie L Booth and Robert S Siegler},
  year = {2006},
  doi = {10.1037/0012-1649.41.6.189},
  url = {https://pubmed.ncbi.nlm.nih.gov/16420128/},
  note = {Source identifier: 16420128}
}