Vostočnye prussy kak svjazujuščee zveno meždu Vostočnoj i Zapadnoj Evropoj: archeologičeskie svidetel'stva 5-8 vv : Ostpreussen als Brücke zwischen Ost- und Westeuropa: Funde des 5. bis 8. Jahrhunderts. East Prussia as a bridge between Eastern and Western Europe: finds of the 5th to 8th centuries. - Nowakowski, Wojciech (Staatliche Museen zu Berlin, 2007)