Braswell, Geoffrey E.
Obsidian-hydration dating, the coner phase, and revisinist chronology at copan, Honduras. - Washington, DC-US : Society for American Archaeology, 1992. - p. 130-147 : il - trimestral - Vol.3, no.2(Jun.1992) - Latin American Antiquity ; vol.3,no.2 . - Estados Unidos. Society for American Archaeology. .
Obsidian-hydration dating, the coner phase, and revisinist chronology at copan, Honduras. - Washington, DC-US : Society for American Archaeology, 1992. - p. 130-147 : il - trimestral - Vol.3, no.2(Jun.1992) - Latin American Antiquity ; vol.3,no.2 . - Estados Unidos. Society for American Archaeology. .