@unpublished{publication-8088,
	author={Steiner, Lasse and Frey, Bruno S and Hotz, Simone},
	institution={University of Zurich},
	issn={1664-7041},
	number=117,
	pages=45,
	series={Working paper series / Department of Economics},
	title={European capitals of culture and life satisfaction},
	year=2013,
}