1. 3malE, nd. 3malE-Schulwettbewerb: Energie mit Köpfchen. https://www.3male.de/web/cms/de/1462788/schule/.
2. Text concerning Hambach forest (Germany);Anonymous,2016
3. Advancing accumulation and managing its discontents;Austin;Sociological Spectrum,2002
4. Resource wars;Ballard;Annual Review of Anthropology,2003
5. Mitarbeiter von RWE fürchten um ihr Leben;Balzter,2016