- Author: Zubke-von Thünen Thomas
- Language: German
- Year: 1999
- Author: Zohm Ann-Kathrin
- Language: German
- Year: 2010
- Author: Zollner Michael
- Language: German
- Year: 2014
- Author: Zorn Alexandra
- Language: German
- Year: 2013
- Author: Zohlnhöfer Werner
- Language: German
- Year: 1998
- Author: Zohlnhöfer Werner
- Language: German
- Year: 1996