Ammann, M. G., Mendonça, O. J., Merlo, N. I., Bordach, M. A. and Tykot, R. H. (2014) “Stable isotopes (δ13C and δ15N) from North West Argentina: paleodietary implications”, Open Journal of Archaeometry, 2(1). doi: 10.4081/arc.2014.5254.