Polin, S. V., and DaraganМ. N. “BRONZE CROSS-SHAPED PLAQUES AS A CHRONOLOGY INDICATOR OF SKYTHIAN KURGANS OF THE NORTH PONTIC REGION OF THE SECOND — THIRD QUARTER OF THE 4th CENTURY BC”. Archaeology and Early History of Ukraine 31, no. 2 (March 25, 2019): 157-170. Accessed January 25, 2022. https://adiu.com.ua/index.php/journal/article/view/62.