1
2
Published: 2006
Superior document: Enthalten in Demography ; Graziella Casseli, Jacques Vallin, and Guillaume Wunsch Amsterdam [u.a.], 2006 Vol. 1 ; S. 457 - 465
3
4
Published: 1973
Superior document: Travaux et documents / Institut National d'Études Démographiques 66
5
Published: 1992
Superior document: Enthalten in The analysis of maternity histories Liège, 1992 S. 265 - 284
6
7
8
9
Published: 1979
10
Published: 1996