- Author: Heinrich Lehmann
- Language: German
- Year: 1949
- Author: Justus Wilhelm Hedemann
- Language: German
- Year: 1950
- Author: Heinrich Lehmann
- Language: German
- Year: 1928
- Author: Heinrich Balthasar Gerland
- Language: German
- Year: 1932
- Author: Heinrich Lehmann
- Language: German
- Year: 1962
- Author: Julius Gierke
- Language: German
- Year: 1929
- Author: Heinrich Lehmann
- Language: German
- Year: 1955
- Author: Heinrich Lehmann
- Language: German
- Year: 1947
- Author: Bernhard Rehfeldt
- Language: German
- Year: 1962