- Author: Hans Zopf, Gerd Heinrich, Waldemar Kuhn, Hans Herzfeld, Rainald Stromeyer, Willy Brandt
- Language: German
- Year: 1965
- Author: Gerd Heinrich
- Language: German
- Year: 1980
- Author: Bernhard Hinz, Gerd Heinrich
- Language: German
- Year: 1964
- Author: F. W. A. Bratring, Otto Büsch, Gerd Heinrich
- Language: German
- Year: 1968
- Author: Hans Zopf, Gerd Heinrich, Waldemar Kuhn
- Language: German
- Year: 1965
- Author: Jürgen Fijalkowski Peter Hauck Axel Holst Gerd-Heinrich Kemper Alf Mintzel (auth.)
- Language: German
- Year: 1967