1 Subjects: “...communication theory...”

2 Subjects: “...Philosophy: epistemology and theory of knowledge...”

3 Subjects: “...Theory of argumentation...”

4 Subjects: “...Theory of argumentation...”

5 Subjects: “...Philosophy & theory of education / bicssc...”

6 Subjects: “...Theory of argumentation...”

7 Subjects: “...theory...”

8 Subjects: “...communication theory...”

9 Subjects: “...theory of planned behavior...”

10 Subjects: “...communication theory...”

11 Subjects: “... Grounded Theory, self perception and the perception of others, situationality and reflexivity...”

12 Subjects: “...liberal theory of international relations...”

13 Subjects: “...theory of planned behavior....”

14 Subjects: “...evolutionary game theory...”

15 Subjects: “...evolutionary game theory...”