Sackur, J., Naccache, L., Pradat-Diehl, P., Azouvi, P., Mazevet, D., Katz, R., Cohen, L. & Dehaene, S. (2008). Semantic processing of neglected numbers. Cortex; a journal devoted to the study of the nervous system and behavior, 44(6), 673-82. doi:10.1016/j.cortex.2007.02.003