Adams, Richard E. W.
Archaeological research at the lowland maya city of rio azul. - Washington, DC-US : Society for American Archaeology, 1990. - p. 23-41 : il - trimestral - Vol.1, no.1(Mar.1990) - Latin American Antiquity ; vol.1,no.1 . - Estados Unidos. Society for American Archaeology. .
Archaeological research at the lowland maya city of rio azul. - Washington, DC-US : Society for American Archaeology, 1990. - p. 23-41 : il - trimestral - Vol.1, no.1(Mar.1990) - Latin American Antiquity ; vol.1,no.1 . - Estados Unidos. Society for American Archaeology. .