The growing importance of fertility at higher ages in the Netherlands / Willy Bosveld, Cecile Wijsen, Anton KuijstenChildbirth at higher ages in four countries of Europe / Willy BosveldDelayed childbearing: generational change in life course patterns of fertility / Willy Bosveld and Anton KuijstenThe ageing of fertility in Europe : a comparative demographic-analytic study / Willemien BosveldThe ageing of fertility in Europe : a comparative demographic-analytic study / Willy BosveldExplaining between-country variation in fertility: the theoretical link between individual behaviour and social context / Willy Bosveld