- Author: Heribert Meffert Manfred Bruhn Karsten Hadwich (auth.)
- Language: German
- Year: 2015
- Author: Manfred Bruhn Karsten Hadwich (auth.)
- Language: German
- Year: 2015
- Author: Manfred Bruhn Karsten Hadwich (auth.) Manfred Bruhn Karsten Hadwich (eds.)
- Language: German
- Year: 2012