- Author: Günter Mangelsdorf
- Language: German
- Year: 1994
- Author: Peter Hühn (editor), John Pier (editor), Wolf Schmid (editor)
- Language: English
- Year: 2023
- Author: Peter Hühn (editor), John Pier (editor), Wolf Schmid (editor)
- Language: English
- Year: 2023
- Author: Manfred Kittel
- Language: German
- Year: 2011
- Author: Georges Ferdinandy
- Language: French
- Year: 1975
- Author: Michael E.D. Koenig, Morgen MacIntosh
- Language: English
- Year: 1998
- Author: Jürgen Kuczynski
- Language: German
- Year: 1964
