- Head of state in parliamentary and semi-presidential regimes: Czech republic in comparative perspective2008 | Publication without faculty affiliation
- Who rules in the Czech Republic? : Semi-Presidential Regime, Direct Elections and Rules of the Game2017 | Faculty of Social Sciences
- A way to define semi-presidential regime2014 | Faculty of Social Sciences
- Between super-presidential and semi-presidential regime? : the position of the president in the Ukraine's political system until December 20062008 | Publication without faculty affiliation
- Between Berlin and Paris : Where is the Czech political regime heading ?2014 | Faculty of Social Sciences
- President of the Republic in France2008 | Faculty of Mathematics and Physics
- Robert Elgie: Do direct presidential elections make a difference?Publication without faculty affiliation
- The Supreme Command over the Armed Forces from the Constitutional Perspective2023 | Faculty of Law