@unpublished{publication-5804,
	author={Falk, Armin and Fehr, Ernst and Fischbacher, Urs},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 63},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Testing Theories of Fairness - Intentions Matter},
	year=2000,
}