@inbook{Kalmijn2006,
author = {Kalmijn, M. and Dykstra, P.A.},
title= {Differentials in face-to-face contact between parents and their grown-up children},
year = {2006},
editor = {Dykstra, P.A.},
editor = {Kalmijn, M.},
editor = {Knijn, T.C.M.},
editor = {Komter, A.E.},
editor = {Liefbroer, A.C.},
editor = {Mulder, C.H.},
booktitle = {Family solidarity in the Netherlands},
address = {Amsterdam},
publisher = {Dutch University Press},
pages = {63--88},
}