@misc{publication-12214,
	author={Rupietta, Christian and Pfeifer, Harald and Backes-Gellner, Uschi},
	booktitle={Annual Meeting of the Society for the Advancement of Socio-Economics (SASE)},
	title={Firms' Knowledge Acquisition during Dual-Track VET: Which Sources Are Important for Innovation?},
	year=2015,
}