Transboundary symbiosis over the Danube : EU integration between Slovakia a. Hungary from a local border perspective / ed. by Osamu Ieda. - Sapporo : Slavic research center, 2014. - 133 p. : tab., fig., maps ; 21 cm.см.. - (Slavic Eurasian studies ; No. 27). - დაბეჭდილია იაპონიაში. - ISBN 978-4-938637-80-4[MFN: 124147]