- Author: Michael Kleinaltenkamp, Wulff Plinke, Ingmar Geiger
- Language: English
- Year: 2016
- Author: Michael Kleinaltenkamp Wulff Plinke Ingmar Geiger (eds.)
- Language: English
- Year: 2016
- Author: Michael Kleinaltenkamp Wulff Plinke Ingmar Geiger (eds.)
- Language: English
- Year: 2015
- Author: Ingmar Geiger
- Language: German
- Year: 2007