1
Published: 1990-1992;, 1993-1996;, 1997-2007;, 1990-
2
Published: 1989
Superior document: Eurosocial : Report 33
3
Published: 1999
Superior document: 4. Österreichischer Familienbericht 2
4
Published: 1974-
5
Published: 1981-1996;, anfangs;, -1990
6
Published: 1995
Superior document: Schriftenreihe "Soziales Europa" 5