Budd, C., Lillie, M., Alpaslan-Roodenberg, S., Karul, N., & Pinhasi, R. (2013). Stable isotope analysis of Neolithic and Chalcolithic populations from Aktopraklik, northern Anatolia. Journal Of Archaeological Science, 40(2), 860-867. https://doi.org/10.1016/j.jas.2012.09.011