@unpublished{publication-21066,
	author={Oertel, Christian and Schmutzler, Armin},
	institution={University of Zurich},
	issn={1664-705X},
	number=386,
	pages=35,
	series={Working paper series / Department of Economics},
	title={Challenging the incumbent: entry in markets with captive consumers and taste heterogeneity},
	year=2021,
}