@book{Liefbroer2000,
author = {Liefbroer, A.C. and Dykstra, P.A.},
title= {Levenslopen in Verandering: Een Studie naar Ontwikkelingen in de Levenslopen van Nederlanders Geboren tussen 1900 en 1970 [Life Courses in Transition: A Study of Changes in the Life Courses of the Dutch Born between 1900 and 1970]},
year = {2000},
address = {Den Haag},
publisher = {SDU},
}