@unpublished{publication-5751,
	author={Lalive, Rafael and van Ours, Jan C and Zweim{\"u}ller, Josef},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 41},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={The Impact of Active Labor Market Programs on the Duration of Unemployment},
	year=2002,
}