The Early Medieval Balkans: A Critical Survey from the Sixth to the Late Twelfth Century

archbishop army attack Avars Balkans Basil became Bela Beograd bishop Bodin Bogomils border Boris Boris's Bosnia boyars brother Bulgarian Bulgars Byzan Byzantine sources Byzantium campaign captured Christian Chronicle church Constantine Constantinople council Croatian Dalmatia Danube defeated Duklja Durazzo east emperor empire Farmer's Law Frankish free villages Greece Greek Grubeša Hungarian Hungary imperial John Vladimir king Kresimir Krum Krum's land large numbers letters Macedonia major medieval Michael military Nicephorus Nicholas ninth century Normans Ohrid Pannonian Pannonian Croatia papal patriarch peace peasants Pechenegs Peloponnesus period Peter Photius pope possibly Preslav presumably Priest of Dioclea prince probably raids Raška region reign remained revolt Roman Rome rule ruler Russian Samuel scholars seems sent Serbia Serbs settled seventh century Slavic Slavonic Slavs Split strategos suzerainty Svjatoslav Symeon taxes territory theme Thessaloniki Thrace throne tine Tomislav towns treaty Trebinje tribe troops Uroš vassal Venetian Venice Vukan Zadar Zahumlje Zlatarski župan