@article{publication-721, author={Mohrenweiser, J and Backes-Gellner, Uschi}, doi={10.1108/01437721011066353}, issn={0143-7720}, journal={International Journal of Manpower}, number=5, pages={545-562}, publisher={Emerald}, title={Apprenticeship Training, what for: Investment or Substitution?}, volume=31, year=2010, }