- Author: Jan Dirk Harke (auth.)
- Language: German
- Year: 2010
- Author: Jan Dirk Harke (auth.) Jan Dirk Harke (eds.)
- Language: German
- Year: 2010
- Author: Jan Dirk Harke (auth.)
- Language: German
- Year: 2010
- Author: Jan Dirk Harke (auth.)
- Language: German
- Year: 2011
- Author: Jan Dirk Harke (auth.) Jan Dirk Harke (eds.)
- Language: German
- Year: 2010