- Author: Thomas Zerres (auth.)
- Language: German
- Year: 2009
- Author: Jan C. Joerden (auth.)
- Language: German
- Year: 2010
- Author: Friedrich Freier (auth.)
- Language: German
- Year: 2009
- Author: David R. Wenger (auth.)
- Language: German
- Year: 2010
- Author: Professor Dr. jur. Thomas Zerres (auth.)
- Language: German
- Year: 2005
- Author: Niels Petersen (auth.)
- Language: German
- Year: 2009
- Author: Professor Dr. Matthias Herdegen (auth.) Professor Dr. Dr. h.c. Thomas Hillenkamp (eds.)
- Language: German
- Year: 2002