@article{
    kmt1,
    author = "Klemettinen, M. and Mannila, H. and Toivonen, H.",
    title = "Rule discovery in telecommunication alarm data",
    journal = "Journal of Network and Systems Management",
    number = "4",
    month = "December",
    volume = "7",
    year = "1999",
    pages = "395-423"
}