- Author: Friedrich Endemann
- Language: German
- Year: 1923
- Author: Justus Wilhelm Hedemann
- Language: German
- Year: 1920
- Author: Heinrich Lehmann (editor), Heinz Hübner (editor)
- Language: German
- Year: 1966
- Author: Justus Wilhelm Hedemann
- Language: German
- Year: 1949
- Author: Julius v. Gierke
- Language: German
- Year: 1921
- Author: Kurt Egon Turegg (editor), Erwin Kraus (editor)
- Language: German
- Year: 1962
- Author: Julius Gierke
- Language: German
- Year: 1926
- Author: Claudius von Schwerin
- Language: German
- Year: 1925