Second nest fathers • Gijs Beets, Netherlands Interdisciplinary Demographic Institute (NIDI) ; Tineke Fokkema, Netherlands Interdisciplinary Demographic Institute (NIDI)

The quality of the partner relationship and fertility • Arieke J Rijken, Utrecht University ; Trudie Knijn, Utrecht University ; Aart C. Liefbroer, Netherlands Interdisciplinary Demographic Institute (NIDI)

Intergenerational transmission of age at entry into parenthood: evidence from Dutch register data • Liesbeth Steenhof, Statistics Netherlands ; Aart C. Liefbroer, Netherlands Interdisciplinary Demographic Institute (NIDI)

Extra-marital conceptions in contemporary Russia’s fertility • Mark Tolts, The Hebrew University of Jerusalem ; Olga Antonova ; Evgeni Andreev, Max Planck Institute for Demographic Research