Beyond Magnitude: How Math Expertise Guides Number Representation. - April D. Murphy; Timothy T. Rogers; Edward Hubbard; Autumn Brower (CogSci, 2015)

The "Fraction Sense" Emerges from a Deep Convolutional Neural Network. - Yun-Shiuan Chuang; Edward Hubbard; Joseph L. Austerweil (CogSci, 2020)