- Author: Jean-Claude Beacco (editor), Hans-Jürgen Krumm (editor), David Little (editor), Philia Thalgott (editor), Council of Europe / Conseil de l’Europe (editor)
- Language: French
- Year: 2017
- Author: Jean-Claude Beacco (editor), Hans-Jürgen Krumm (editor), David Little (editor), Philia Thalgott (editor), Council of Europe / Conseil de l’Europe (editor)
- Language: French
- Year: 2017
- Author: Hans-Jürgen Krumm (editor), Christian Fandrych (editor), Britta Hufeisen (editor), Claudia Riemer (editor)
- Language: German
- Year: 2010