- Author: O. Univ.-Prof. Dr. iur. Konrad Grillberger (auth.)
- Language: German
- Year: 2010
- Author: o. Univ.-Prof. Dr. Willibald Posch (auth.)
- Language: German
- Year: 2011
- Author: Univ.-Prof. Dr. Bernhard Eccher (auth.)
- Language: German
- Year: 2008
- Author: Univ.-Prof. Dr. Silvia Dullinger (auth.)
- Language: German
- Year: 2008
- Author: o. Univ.-Prof. Dr. Peter Bydlinski (auth.)
- Language: German
- Year: 2007
- Author: Univ.-Prof. Dr. Willibald Posch (auth.)
- Language: German
- Year: 2008
- Author: o. Univ.-Prof. Dr. Franz Marhold Dr. Michael Friedrich (auth.)
- Language: German
- Year: 2012