1
Published: 2006
Superior document: Enthalten in Demography ; Graziella Casseli, Jacques Vallin, and Guillaume Wunsch Amsterdam [u.a.], 2006 Vol. 1 ; S. 271 - 278
2
Published: 2006
Superior document: Enthalten in Human Clocks ; Claudine Sauvain-Dugerdil ... (eds) Bern ; Wien [u.a.], 2006 S. [145] - 168 Population, family, and society ; 5
3
Published: 1985
Superior document: Working paper / International Institute for Applied Systems Analysis WP-85-70
4