21 Subjects: “...dialogical self theory (DST)...”

22 Subjects: “...Argumentation Theory...”

23 Subjects: “...secularization theory...”

24 Subjects: “...social theory...”

25 Subjects: “...,Gifts,Hybridity,Turkish,Mediterranean,diplomacy,Theory,Byzantine Constantinople,Architectural heritage...”

26 Subjects: “...Strong Structuration Theory...”

27 Subjects: “...trauma theory...”

28 Subjects: “...theory of change...”