Diet and gender in the Tiwanaku colonies: Stable isotope analysis of human bone collagen and apatite from Moquegua, PeruDOI: info:10.1002/ajpa.22795v. 159No. 3Wiley-Blackwell408–422
Somerville, Andrew D., Goldstein, Paul S., Baitzel, Sarah I., Bruwelheide, Karin L., Dahlstedt, Allisen C., Yzurdiaga, Linda, Raubenheimer, Sarah, Knudson, Kelly J., and Schoeninger, Margaret J. 2015. "Diet and gender in the Tiwanaku colonies: Stable isotope analysis of human bone collagen and apatite from Moquegua, Peru." American Journal of Physical Anthropology, 159, (3) 408–422. https://doi.org/10.1002/ajpa.22795.