- Author: Klaus Düwel (editor), Edith Marold (editor), Christiane Zimmermann (editor), Lars E. Worgull (editor)
- Language: German
- Year: 2000
- Author: Wolfgang Krause (editor), Heinrich Beck (editor), Klaus Düwel (editor), Michael Job (editor), Astrid van Nahl (editor)
- Language: German
- Year: 2013
- Author: Klaus Düwel (editor), Sean Nowak (editor)
- Language: German
- Year: 1998
- Author: Klaus Düwel (editor), Katharina von Goetz (editor), Frank Henrichvark (editor), Sigrid Krause (editor)
- Language: German
- Year: 1984