- Author: Wilhelm Braune, Ernst A. Ebbinghaus, Karl Helm
- Language: German
- Year: 2005
- Author: Karl Helm, Ernst A. Ebbinghaus
- Language: German
- Year: 1994
- Author: Wilhelm Braune, Ernst A. Ebbinghaus
- Language: German
- Year: 1996
- Author: Ernst A. Ebbinghaus (editor)
- Language: German
- Year: 1968
- Author: Ernst A. Ebbinghaus (Hrsg.)
- Language: German
- Year: 1968
- Author: Wilhelm Braune Ernst A. Ebbinghaus
- Language: German
- Year: 1989