- Author: Hermann Roloff Wilhelm Matek (auth.)
- Language: German
- Year: 1972
- Author: Hermann Roloff Wilhelm Matek (auth.)
- Language: German
- Year: 1976
- Author: Hermann Roloff Wilhelm Matek (auth.)
- Language: German
- Year: 1974
- Author: Hermann Roloff Wilhelm Matek (auth.)
- Language: German
- Year: 1972
- Author: Wilhelm Matek, Dieter Muhs, Hermann Roloff, Roloff-Matek
- Language: German
- Year: 2006
- Author: Wilhelm Matek, Dieter Muhs, Hermann Roloff
- Language: German
- Year: 2007