Goryanova, Snezhana, and Tatiana Stefanova. “София и Белград. Археологически бисери | Sofia and Belgrade. Archaeological Pearls”. Bulgarian e-Journal of Archaeology | Българско е-Списание за Археология 10, no. 1 (June 7, 2020): 157-165. Accessed September 27, 2020. https://be-ja.org/index.php/journal/article/view/be-ja-10-1-2020-157-165.