Monetnata cirkulacija v gradišteto kraj Odărci 310 g. pr. Chr. - 610 g. sl. Chr. = Coin circulation in the hill-top settlement near Odartsi - Torbatov, Sergej Borisov 20./21. Jh (Faber, 2002)
In kyrill. Schr., bulg. - Zsfassung in engl. Sprache