
- Author: Hans Rothfels (ed.)
- Language: German
- Year: 1970

- Author: Hans Rothfels (ed.)
- Language: German
- Year: 1963

- Author: Franz Knipping Gerhard Rakenius (eds.)
- Language: German
- Year: 1975

- Author: Franz Knipping Gerhard Rakenius (eds.)
- Language: German
- Year: 1975

- Author: Hans Rothfels (ed.)
- Language: German
- Year: 1973

- Author: Hans Rothfels (ed.)
- Language: German
- Year: 1973

- Author: Franz Knipping (ed.)
- Language: German
- Year: 1973

- Author: Franz Knipping (ed.)
- Language: German
- Year: 1971

- Author: Harald Schinkel Roland Thimme
- Language: German
- Year: 1983

- Author: Harald Schinkel Roland Thimme
- Language: German
- Year: 1983