@inproceedings{P115.358, author={Softic, Selver and Taraghi, Behnam and Ebner, Martin and De Vocht, Laurens and Mannens, Erik and Van de Walle, Rik}, title={Mining and visualizing usage of educational systems using linked data}, booktitle={Communications in Computer and Information Science}, year={2015}, volume={486}, pages={17-26}, publisher={SPRINGER-VERLAG BERLIN}, series={Communications in Computer and Information Science}, address={Berlin, Germany}, }