@inbook{publication-20791,
	address={Bern},
	author={Backes-Gellner, Uschi and Renold, Ursula and Tuor, Simone and Wolter, Stefan},
	booktitle={Economics and governance of vocational and professional education and training (including apprenticeship): theoretical and empirical results for researchers and educational policy leaders},
	isbn={978-3-0355-1678-4},
	pages={1-9},
	publisher={hep Verlag},
	title={Introduction to : Economics and governance of vocational and professional education and training (including apprenticeship): theoretical and empirical results for researchers and educational policy leaders},
	year=2020,
}