Slovaks in the Central Danubian region in the 6th to 11th century : [collection of papers from the conference held, 20.11. - 1.12.1999 in Nitra, Slovak Republic] / [scientific ed. Matúš Kučera ; transl. Mária Kostelníková] ; Slovenské Národné Múzeum. - Kostelníková, Mária (Vydavatel'stvo SNM, 2000)