- The Sorbs in the People's Chamber of the GDR 1949-19892018 | Faculty of Arts
- The Sorbs of Lusatia in the People's Chamber : An Outline of Political Life in Lusatia during the GDR2017 | Faculty of Arts
- Sorbian representatives in the parliamentary elections at the height of totality in the GDR in 1954 and 19582016 | Faculty of Arts
