Curta, Florin.
The making of the slavs: history and archaeology of the Lower Danube Region, ca. 500-700 /
Florin Curta 
. - Cambridge : Cambridge University Press,  2002 
. - xxv, 463 p.  ill., map.  24 cm. 
 - Cambridge studies in medieval life and thought  ser. 4 .
<br/>К.: Бібліогр. : c. 372-450, Index 
<br/><label>  ISBN: </label>0-521-80202-4