- Author: Hunter R. Rawlings
- Language: English
- Year: 1975
- Author: Joachim Adamietz
- Language: German
- Year: 1972
- Author: John Anthony Richmond
- Language: English
- Year: 1973
- Author: Hermann Walter
- Language: German
- Year: 1969
- Author: Michael Wigodsky
- Language: English
- Year: 1972
- Author: Jürgen Blänsdorf
- Language: German
- Year: 1967
- Author: Walter Wimmel
- Language: German
- Year: 1960
- Author: Friedrich Lossmann
- Language: German
- Year: 1962
- Author: Hermann Traenkle Tränkle
- Language: German
- Year: 1960
- Author: Walter Schmid
- Language: German
- Year: 1959