Arnold, Philip J.,
Early formative pottery from the tuxtla mountains and implications for gulf olmec origins. - Washington, DC-US : Society for American Archaeology, 2003. - p.29-46 : il - trimestral - Vol.14, no.1(Mar.2003) - Latin American Antiquity ; vol.14, no.1 . - Estados Unidos. Society for American Archaeology. .
Early formative pottery from the tuxtla mountains and implications for gulf olmec origins. - Washington, DC-US : Society for American Archaeology, 2003. - p.29-46 : il - trimestral - Vol.14, no.1(Mar.2003) - Latin American Antiquity ; vol.14, no.1 . - Estados Unidos. Society for American Archaeology. .
