- Author: Denis Duhme (editor), Katrin Friederichs (editor), Heinz-Gert Woschek (editor)
- Language: English
- Year: 2015
- Author: Denis Duhme (editor), Katrin Friederichs (editor), Heinz-Gert Woschek (editor)
- Language: English
- Year: 2013
- Author: Heinz-Gert Woschek, Denis Duhme, Katrin Friederichs
- Language: German
- Year: 2013
- Author: Denis Duhme, Katrin Friederichs, Heinz-Gert Woschek
- Language: English
- Year: 2015