^Stanislav J. Kirschbaum (14 November 2013). Historical Dictionary of Slovakia. Scarecrow Press.
^Marcel Cornis-Pope; John Neubauer (1 January 2004). History of the Literary Cultures of East-Central Europe: Junctures and Disjunctures in the 19th and 20th Centuries. John Benjamins Publishing. pp. 276–77. ISBN 90-272-3452-3.
