- Author: Pablo Tac (editor), Lisbeth Haas (editor)
- Language: English
- Year: 2011
- Author: Liz Frost (editor), Veronika Magyar-Haas (editor), Holger Schoneville (editor), Alessandro Sicora (editor)
- Language: English
- Year: 2020
- Author: Wolfgang Jäger (editor), Christoph M. Haas (editor), Wolfgang Welz (editor)
- Language: German
- Year: 2007
Zweite Kammern
pdf
- Author: Gisela Riescher (editor), Sabine Ruß (editor), Christoph M. Haas (editor)
- Language: German
- Year: 2000
Zweite Kammern
pdf
- Author: Gisela Riescher (editor), Sabine Ruß (editor), Christoph M. Haas (editor)
- Language: German
- Year: 2010
- Author: Arthur [Mitarb.] Haas (editor)
- Language: German
- Year: 1934