Schmid, Alexandra, Werner Kofler, and Klaus Oegg. “Was the Neolithic Tyrolean Iceman,‘Ötzi’ a Shepherd”. Journal of Biological Research - Bollettino della Società Italiana di Biologia Sperimentale 80, no. 1 (December 31, 2005). Accessed November 24, 2024. https://www.pagepressjournals.org/jbr/article/view/10230.