Estrategias matrimoniales de los inmigrantes en España

by María Sánchez-Domínguez, Helga de Valk, David Reher
Published 2011-04-01

Estimating the contribution of mothers of foreign origin to total fertility: The recent recovery of period fertility in the Belgian region of Flanders

by Lisa Van Landschoot, Jan Van Bavel, Helga de Valk
Published 2014-02-01

The timing of family commitments in the early work career: Work-family trajectories of young adults in Flanders

by Suzana Koelet, Helga de Valk, Ignace Glorieux, Ilse Laurijssen, Didier Willaert
Published 2015-03-01

The Netherlands: Childbearing within the context of a "Poldermodel" society

by Coen Van Duin, Helga de Valk, Joop de Beer, Tineke Fokkema
Published 2008-07-01

Prospects of labour migration pressure in Algeria, Morocco, Tunisia and Turkey

by W. G. F. (George) Groenewold, J. A. A. (Joop) de Beer, H. A. G. (Helga) de Valk
Published 2016-12-01