1
Published: 1998
Superior document: IPD-working paper 1998,3
2
Published: 2000
Superior document: Enthalten in Communities and generations ; Ed. by Ron Lesthaeghe. Contributors, John Lievens ... Brussel, 2000 S. [279] - 319 Publications of the Netherlands Interuniversity Demographic Institute (NIDI) and the Population and Family Study Centre (CBGS) ; 36