- Author: André Schulz
- Language: German
- Year: 2022
- Author: André Schulz
- Language: German
- Year: 2022
- Author: André Schulz (auth.)
- Language: German
- Year: 1995
- Author: André Schulz (auth.)
- Language: German
- Year: 2009
- Author: André Schulz (auth.)
- Language: German
- Year: 1995