- Otto von Gierke - a cloud of German legal science from the turn of the 19th and 20th centuries2017 | Faculty of Law
- Gierke's Organic Theory of Juristic Persons2021 | Faculty of Law
- Gierek Leadership and Asserting the Polish Interests in the Warsaw Treaty Organisation2014 | Faculty of Arts
- Can a juristic person really enjoy legal capacity?2018 | Faculty of Law
- Conflict of interest from the point of view of theories of juristic persons2017 | Faculty of Law
- Theories of legal entities and their evolution2014 | Faculty of Law