@INPROCEEDINGS{2007-ADML-Romero,
  TITLE = {Drawbacks and solutions of applying association rule mining in learning management systems},
  BOOKTITLE = {Proceedings of the International Workshop on Applying Data Mining in e-Learning, ADML 2007},
  AUTHOR = {Garcia, E.  and Romero, C. and Ventura, S. and Calders, T.},
  PAGES = {13--22},
  ADDRESS = {Crete, Greece},
  YEAR = {2007}
}