1
2
Published: 2002
Superior document: Enthalten in Policy responses to population decline and ageing ; United Nations, Population Division, Department of Economic and Social Affairs New York, 2002 S. 77 - 88 Population bulletin of the United Nations ; 44/45 : Special issue
3
Published: 2006
Superior document: Enthalten in Demography ; Graziella Casseli, Jacques Vallin, and Guillaume Wunsch Amsterdam [u.a.], 2006 Vol. 4 ; S. 457 - 486
4
5
Published: 1985
Superior document: Population studies / Council of Europe 16
6
Published: 1986
Superior document: Les Cahiers de l'Ined, 113.
7
Published: 1980
Superior document: Population et avenir 1980 - Hors série
8
Published: 1997
Superior document: Travaux et recherches de prospective / Futuribles International ... 6