@inbook{Kravdal2004,
author = {Kravdal, Ø.},
title= {An illustration of the problems caused by incomplete education histories in fertility analyses},
year = {2004},
URL = {http://www.demographic-research.org/},
editor = {Andersson, G.},
editor = {Neyer, G.},
booktitle = {Contemporary research on European fertility: Perspectives and developments},
series = {Demographic Research, Special Collection 3(6)},
}