Thracian treasures from the Vraca area - Nikolov, Bogdan (Sofia Sofia Press, 1988)
Translated from Bulgarian.
Keywords: Thracians -- Bulgaria -- Vrat︠s︡a Region; Art, Thracian -- Bulgaria -- Vrat︠s︡a Region; Excavations (Archaeology) -- Bulgaria -- Vrat︠s︡a Region; Vrat︠s︡a Region (Bulgaria) -- Antiquities