S. Dehaene; G. Dehaene-Lambertz; L. Cohen (Aug 1998). "Abstract representations of numbers in the animal and human brain". Trends in Neuroscience. 21 (8): 355–361. doi:10.1016/S0166-2236(98)01263-6. ISSN0166-2236. PMID9720604.
S. Dehaene; G. Dehaene-Lambertz; L. Cohen (Aug 1998). "Abstract representations of numbers in the animal and human brain". Trends in Neuroscience. 21 (8): 355–361. doi:10.1016/S0166-2236(98)01263-6. ISSN0166-2236. PMID9720604.
S. Dehaene; G. Dehaene-Lambertz; L. Cohen (Aug 1998). "Abstract representations of numbers in the animal and human brain". Trends in Neuroscience. 21 (8): 355–361. doi:10.1016/S0166-2236(98)01263-6. ISSN0166-2236. PMID9720604.