- Author: Lutz Gunkel (editor), Gereon Müller (editor), Gisela Zifonun (editor)
- Language: German
- Year: 2003
- Author: Gereon Müller (editor), Lutz Gunkel (editor), Gisela Zifonun (editor)
- Language: English
- Year: 2004
- Author: Lutz Gunkel (editor), Gisela Zifonun (editor)
- Language: German
- Year: 2012