The Nanchoc tradition: The beginnings of Andean civilization
Seven thousand years ago, in northern Peru, the processing of lime, most likely for use with coca, launched a community toward social complexity.
Dillehay, Tom D.; Rossen, Jack; and Netherly, Patricia J., "The Nanchoc tradition: The beginnings of Andean civilization" (1997). Faculty Articles Indexed in Scopus. 2492.