- Author: Prauliņš Dace
- Language: English
- Year: 2012
- Author: Lester Mark
- Language: English
- Year: 2012
- Author: Hinkel Eli
- Language: English
- Year: 2017
- Author: Solinas Heilmann Sandrine
- Language: French
- Year: 2012
- Author: Solinas Heilmann Sandrine
- Language: French
- Year: 2012
- Author: Saggese Riccarda
- Language: Italian
- Year: 2015
- Author: Burke David
- Language: English
- Year: 1996