Torbatov, S. (2018) “Градището край Рибен: The Gradishteto hill site near Riben”, Bulgarian e-Journal of Archaeology | Българско е-Списание за Археология, 8(1), pp. 17–65. Available at: https://be-ja.org/index.php/journal/article/view/be-ja-8-1-2018-17-65 (Accessed: 4 July 2022).