- Author: Michael Stolleis, Heinz Schäffer, René A. Rhinow, Klaus Lange, Rüdiger Breuer
- Language: German
- Year: 1986
- Author: Klaus Lange
- Language: German
- Year: 2002
- Author: Klaus Lange Frank Sippel (auth.)
- Language: German
- Year: 1986
- Author: Detlef Garbe Klaus Lange (auth.) Dr. Detlef Garbe Dr. Klaus Lange (eds.)
- Language: German
- Year: 1991