@INPROCEEDINGS{2008-SDM-Goethals,
  TITLE = {Mining association rules of simple conjunctive queries},
  BOOKTITLE = {Proceedings of the 2008 SIAM International Conference on Data Mining, SDM 2008},
  AUTHOR = {Goethals, B. and Le Page, W. and Mannila, H.},
  PAGES = {96--107},
  ADDRESS = {Atlanta, Georgia}, 
  YEAR = {2008}
}