Konrad Hesse, The Constitution of Political Unity and Practical Harmonization Translation-Introduction: Stylianos – Ioannis G. Koutnatzis ed. Papazisis 2017, p.263.
Ernst-Wolfgang Böckenförde, Contributions to the theory of the state and to political autonomy theory, Introduction-Translation:Vasiliki Christou, ed. Papazisi, 2011, p. 123
Jeffrey Rosen, The Supreme Court. The personalities and rivalries that defined America Translation-Introduction: Aikaterini M. Roxana Foreword: Nikolaos K. Sakelariou, President of the Council of State ed. Papazisis 2016, p.423
Ronald Dworkin, Introduction: The Moral Reading and the Majoritarian Premise, Editing: Ioannis Tasopoulos, Alkmene Fotiadou, Translation: Ch. Chalanouli, ed. Papazisi, Athens 2010, p.104