@article {, title = {Cerro Ba{\'u}l: A Wari center on the Tiwanaku frontier}, journal = {Latin American Antiquity}, volume = {12}, number = {1}, year = {2001}, note = {Spanish summarySource of data: Anthropological Index, Royal Anthropological Institute1045-6635}, pages = {67-83}, keywords = {Americas, Archaeology, Chronology, Frontier Regions, Huari Culture, South America, Tiwanaku}, author = {Williams, Patrick Ryan} }