
- Author: Bernhard Gissibl (editor), Sabine Höhler (editor), Patrick Kupper (editor)
- Language: English
- Year: 2012

- Author: Bernhard Gissibl, Sabine Höhler, Patrick Kupper, Sabine Höhler
- Language: English
- Year: 2012

- Author: Sabine Höhler
- Language: English
- Year: 2014