- Author: Manfred Tietz (editor)
- Language: German
- Year: 2019
- Author: Christoph Strosetzki (editor), Jean-François Botrel (editor), Manfred Tietz (editor)
- Language: Spanish, Castilian
- Year: 2019
- Author: Gero Arnscheidt (editor), Manfred Tietz (editor)
- Language: Spanish, Castilian
- Year: 2019
- Author: Manfred Tietz (editor)
- Language: German
- Year: 2019