Carmean, Kelli.

Architetural laborinvestment and social stratification at Sayil, Yucatan, Mexico. - Washington, DC-US : Society for American Archaeology, 1991. - p. 151-165 : il - trimestral - Vol.2, no.2(Jun.1991) - Latin American Antiquity ; vol.2,no.2 . - Estados Unidos. Society for American Archaeology. .