- Author: Walter Bruno Berg (editor), Vittoria Borsò (editor)
- Language: Spanish, Castilian
- Year: 2006
- Author: Björn Goldammer
- Language: German
- Year: 2010
- Author: W.B. Berg (editor)
- Language: German
- Year: 2004
- Author: Joachim Michael (editor), Markus Klaus Schäffauer (editor)
- Language: German
- Year: 2004
- Author: Liliana Ruth Feierstein (editor), Vera Elisabeth Gerling (editor)
- Language: Spanish, Castilian
- Year: 2008