@incollection{wolff_2014_predicting,
  title     = {{Predicting Student Performance from Combined Data Sources}},
  author    = {Wolff, Annika and Zdrahal, Zdenek and Herrmannova, Drahomira and Knoth, Petr},
  booktitle = {{Educational Data Mining}},
  volume    = {524},
  pages     = {175--202},
  year      = {2014},
  publisher = {Springer},
  doi       = {10.1007/978-3-319-02738-8_7},
  isbn      = {978-3-319-02737-1},
  url       = {https://link.springer.com/chapter/10.1007/978-3-319-02738-8_7}
}