1 Subjects: “...Theory of art...”

2 Subjects: “...thema EDItEUR::K Economics, Finance, Business and Management::KC Economics::KCA Economic theory...”

3 Subjects: “...legitimacy theory...”

4 Subjects: “...human health, human-nature connection theory...”

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

6 Subjects: “...reference group theory...”

7 Subjects: “...actor-network theory...”

8 Subjects: “...ecological niche theory...”

9 Subjects: “...applied queueing theory...”

10 Subjects: “...location theory...”

11 Subjects: “...grounded theory...”

12 Subjects: “...grounded theory...”