
- Author: Gerhard Augst (editor), Karl Blüml (editor), Dieter Nerius (editor), Horst Sitta (editor)
- Language: German
- Year: 1997

- Author: Helmut Henne (editor), Horst Sitta (editor), Herbert Ernst Wiegand (editor)
- Language: German
- Year: 2003

- Author: Horst Sitta (editor), Universität / Deutsches Seminar (editor)
- Language: German
- Year: 1980

- Author: Axel Gellhaus (editor), Horst Sitta (editor)
- Language: German
- Year: 2000

- Author: Manuel Baumbach (editor) Horst Sitta (editor) Fabian Zogg (editor)
- Language: German
- Year: 2019