The five-aisled basilica of Draganovets (Tărgovište district) in the late antique settlement network of the region - Popkonstantinov, Krasimir (The Roman and late Roman city. The International Conference (Veliko Turnovo 26-30 July 2000). Rimskijat i kăsnoantičnijat grad. Meždunarodna Naučna Konferencija (Veliko Tărnovo 26-30 juli 2000)., 2002)