@unpublished{publication-5436,
	author={Sáez-Martí, María and Sj{\"o}gren, Anna},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 349},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Peers and Culture},
	year=2007,
}