https://www.researchgate.net/publication/369290235_Non-symbolic_numerosity_maps_at_the_occipitotemporal_cortex_respond_to_symbolic_numbers?_sg%5B0%5D=fwBri5gTeOgXRclEduZXWUoWmNvIDr7ayHpj4apO6BB4BP_4FipwkrCsMthmpAaeWK-CFLGtRR2KWwIb0KMNOjbPji9FA7UaCYWnHSDS.6qwGigy9Iv61qL7IJ3tB-H3M8TcKu9pOqJnKLtcZEC2wNwaVkpu_qTUgmDekLgWZeptwWnBZuQ7UIHsb4fnq2Q&_tp=eyJjb250ZXh0Ijp7ImZpcnN0UGFnZSI6ImxvZ2luIiwicGFnZSI6InByb2ZpbGUiLCJwcmV2aW91c1BhZ2UiOiJwcm9maWxlIiwicG9zaXRpb24iOiJwYWdlQ29udGVudCJ9fQ