@unpublished{publication-10322,
	author={Backes-Gellner, Uschi},
	institution={University of Zurich},
	number=97,
	pages=12,
	series={Swiss Leading House "Economics of Education" Working Paper},
	title={Benefits of Apprenticeship Training and Future Challenges – Empirical Results and Lessons from Switzerland and Germany},
	year=2014,
}