@inbook{Schoorl1995,
author = {Schoorl, J.},
title= {Fertility trends of immigrant populations},
year = {1995},
editor = {Voets, S.},
editor = {Schoorl, J.},
editor = {De Bruijn, B.},
booktitle = {The Demographic Consequences of International Migration},
address = {The Hague},
publisher = {NIDI},
pages = {97--121},
series = {Proceedings of the symposium, NIAS, Wasenaar, 27–29 September 1990, Report No. 44},
}