HRÁDEK, Mojmír, KOLEJKA, J., ŠVEHLÍK, R. - EMBLETON, C., ed., EMBLETON, CR., ed. Czechia and Slovakia. ., Geomorphological Hazards of Europe.. AmsterdamLausanneNew YorkOxfordShannonTokyo: Elsevier Science B.V., 1997. Developments in Earth surface Processes, No. 5. ISBN 0-444-88824-1.