@article{publication-17343, author={Rupietta, Christian and Backes-Gellner, Uschi}, doi={10.1007/s11573-018-0924-6}, issn={0044-2372}, journal={Journal of Business Economics / Zeitschrift f{\"u}r Betriebswirtschaft}, number=5, pages={569-597}, publisher={Springer}, title={How firms’ participation in apprenticeship training fosters knowledge diffusion and innovation}, volume=89, year=2019, }