- Andrzej ESSEN, The Czechoslovak Policy in Central Europe, 1918-19322009 | Faculty of Arts
- Economic and political aspects of German reparations, 1918-19322005 | Publication without faculty affiliation
- Weimar Republic 1918-1932, Problems of Democracy in Germany2007 | Faculty of Arts
- Republic of Weimar : problems of democracy in Germany 1918-19322006 | Publication without faculty affiliation
