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- Language: German
- Year: 2012

- Author: Michael Diers (editor), Monika Wagner (editor)
- Language: German
- Year: 2012

- Author: Bruno Reudenbach (editor), Gia Toussaint (editor)
- Language: German
- Year: 2011

- Author: Bruno Reudenbach, Maike Steinkamp
- Language: German
- Year: 2013

- Author: Charlotte Schoell-Glass, Elizabeth Sears
- Language: German
- Year: 2012

- Author: Matthias Schloßberger
- Language: German
- Year: 2013

- Author: Karen Joisten
- Language: German
- Year: 2009

- Author: Maria Daskalaki
- Language: German
- Year: 2012

- Author: Maxi Berger
- Language: German
- Year: 2012