Subsistence and social change in central Eurasia: stable isotope analysis of populations spanning the Bronze Age transition Michael Rosenmeier, Karen Privat, Aleksander Suslov, Alina Kolbina, Saule Kalieva, Viktor Logvin, Emma Usmanova, K. Haas, Alicia Ventresca Miller, Andrey Logvin, Irina Shevnina • 2014