@INPROCEEDINGS{1998-ACMSIGMOD-Han,
  TITLE = {Exploratory Mining and Pruning Optimizations of Constrained Association Rules},
  BOOKTITLE = {Proceedings of the 1998 ACM SIGMOD International Conference on Management of Data},
  AUTHOR = {Ng, R.T. and Lakshmanan, L.V.S. and Han, J. and Pang, A.},
  PAGES = {13-24},
  ADDRESS = {Seattle, Washington, USA}, 
  YEAR = {1998}
}