@unpublished{publication-5401,
	author={Ruf, Oliver},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 366},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Effects of Firm Size and Business Cycle on Earning Losses of Displaced Workers},
	year=2008,
}