Stanislav J. Kirschbaum, A History of Slovakia. Zeitschrift für Ostmitteleuropa-Forschung, Marburg, v. 48, n. 2, p. 296–297, 1999. DOI: 10.25627/19994826947. Disponível em: https://openjournals.osmikon.de/zfo/article/view/6947. Acesso em: 31 oct. 2026.