@unpublished{publication-23256,
	author={Jedelhauser, Fabienne and Flepp, Raphael and Franck, Egon},
	doi={10.2139/ssrn.4310416},
	institution={University of Zurich},
	issn={2296-0422},
	number=397,
	pages=39,
	series={UZH Business Working Paper Series},
	title={Overshadowed by popularity: The value of second-tier stars in European football},
	year=2022,
}