Chapman, J., Magyari, E., & Gaydarska, B. (2009). Contrasting subsistence strategies in the Early Iron Age ?: new results from the Alföld Plain, Hungary and the Thracian Plain, Bulgaria. Oxford Journal of Archaeology, 28(2), 155 - 187. https://doi.org/10.1111/j.1468-0092.2009.00323.x