- Revision of the flora of the late Oligocene lake deposits of the mine ''Stößchen'' near Linz on Rhine (Rhineland-Palatinate, Germany2016 | Faculty of Science
- Revision of the flora of the late Oligocene lake deposits of Orsberg near Unkel on Rhine (Rhineland-Palatinate, Germany)2014 | Faculty of Science
- The Celtic coins from the bailey of the castellum called Kolo near Týnec nad Labem (Kolín district)2016 | Faculty of Arts
- Helmut Kohl''s political leadership: using the example of the CDU internal discussion on the second version of the 1971 Berlin programme2011 | Faculty of Social Sciences