@unpublished{publication-5579,
	author={Lalive, Rafael and Zweim{\"u}ller, Josef},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 242},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Does Parental Leave Affect Fertility and Return-to-Work? Evidence from a True Natural Experiment},
	year=2005,
}