223Wall, K., & Escobedo, A. (2009). Portugal and Spain: Two pathways in Southern
Europe. In S. B. Kamerman & P. Moss (Eds.), The politics of parental leave
policies: Children, parenting, gender and the labour market (pp. 207–226).
Bristol: Policy Press.
White, L. (2001). Sibling relationships over the life course: A panel analysis.
Journal of Marriage and Family, 63(2), 555–568.
Widmer, E. D., & Gauthier, J.-A. (2013). Cohabitational trajectories. In
R. Levy & E. D. Widmer (Eds.), Gendered life courses between standardization
and individualization: A European approach applied to Switzerland (pp. 53–69).
Wien: LIT Verlag.
Widmer, E. D., & Ritschard, G. (2009). The de-standardization of the life
course: Are men and women equal? Advances in Life Course Research, 14(1),
28–39.
Linking Family Trajectories and Personal Networks