@inproceedings{
    kmtdexa,
    author = "Klemettinen, M. and Mannila, Heikki and Toivonen, H.",
    booktitle = "Proceedings of the 8th International Conference and Workshop on Database and Expert Systems Applications (DEXA'97)",
    year = "1997",
    pages = "670-677",
    title = "A data-mining methodology and its application to semi-automatic knowledge acquisition"
}