@unpublished{publication-11307,
	author={Rendall, Michelle and Weiss, Franziska J},
	institution={University of Zurich : UBS International Center of Economics in Society},
	issn={2296-2778},
	number=10,
	pages=34,
	series={UBS Center Working Paper Series},
	title={Employment polarization and the role of the apprenticeship system},
	year=2014,
}