- Author: Thomas Stolz (editor), Nicole Nau (editor), Cornelia Stroh (editor)
- Language: English
- Year: 2012
- Author: Thomas Stolz, Cornelia Stroh, Aina Urdze
- Language: German
- Year: 2011
- Author: Thomas Stolz, Cornelia Stroh, Aina Urdze
- Language: English
- Year: 2006
- Author: Thomas Stolz (ed.) Nicole Nau (ed.) Cornelia Stroh (ed.)
- Language: English
- Year: 2012