@misc{indiciae7641efb42ede, title = {Children use categories to maximize accuracy in estimation.}, author = {Sean Duffy and Janellen Huttenlocher and L Elizabeth Crawford}, year = {2006}, doi = {10.1111/j.1467-7687.2006.00538.x}, url = {https://pubmed.ncbi.nlm.nih.gov/17059457/}, note = {Source identifier: 17059457} }