1 Subjects: “...Grundlagen, Theorie und übergreifende Darstellungen...”

2 Subjects: “...collective action theory of logic...”

3 Subjects: “...game theory...”

4 Subjects: “...task-technology fit theory...”

5 Subjects: “...game theory...”

6 “..., open science, open education, and open innovation. The driving theory was that these types of open...”