@unpublished{publication-5829,
	author={Schleiniger, Reto},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 29},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Ecological Tax Reform with Exemptions for the Export Sector in a two Sector two Factor Model},
	year=1999,
}