@unpublished{publication-5648,
	author={Ewerhart, Christian and Wichardt, Philipp},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 189},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Signaling, Globality, and the Intuitive Criterion},
	year=2004,
}