@article{publication-7468, author={Geel, Regula and Backes-Gellner, Uschi}, doi={10.1111/j.1467-9914.2012.00548.x}, issn={1121-7081}, journal={Labour}, number=3, pages={313-340}, publisher={Wiley-Blackwell}, title={Earning while learning: When and how student employment is beneficial}, volume=26, year=2012, }