{"id":"000996066","type":"book","title":"The political and military relations between the Charlemagne's Frankish Empire and Avarian Khanate","publisher-place":"Bratislava","pages":"46-52","container-title":"Central Europe in 8th-10th centuries. International Scientific Conference, Bratislava, october 2-4, 1995","author":[{"family":"Polek","given":"Krzysztof"}],"issued":{"raw":"1997"}}