Butterworth, B (2010). “Foundational numerical capacities and the origins of dyscalculia”. Trends in Cognitive Sciences14 (12): 534–541. doi:10.1016/j.tics.2010.09.007. PMID20971676.
Butterworth, B (2010). “Foundational numerical capacities and the origins of dyscalculia”. Trends in Cognitive Sciences14 (12): 534–541. doi:10.1016/j.tics.2010.09.007. PMID20971676.