@misc{indiciae9c79faa26e97, title = {Numerical abstraction in infants: another look.}, author = {K S Mix and S C Levine and J Huttenlocher}, year = {1997}, doi = {10.1037//0012-1649.33.3.423}, url = {https://pubmed.ncbi.nlm.nih.gov/9149921/}, note = {Source identifier: 9149921} }