- Author: Reinhold Merkelbach (editor), Wolfgang Blümel (editor), Bärbel Kramer (editor), Johannes Kramer (editor), Cornelia E. Römer (editor)
- Language: German
- Year: 1996
- Author: Bärbel Kramer (editor)
- Language: German
- Year: 2017
- Author: Bärbel Kramer (editor)
- Language: German
- Year: 2017