@ARTICLE\{IMM2003-04774,
    author       = "G. E. P. Box and S. Bisgaard and S. Graves and M. Kulahci and J. Van Gilder and T. Ting and J. James and K. Marko and H. Zatorski",
    title        = "Evaluation of Dynamic Monitoring Systems: The Waterfall Chart",
    year         = "2003",
    pages        = "183-191",
    journal      = "Quality Engineering",
    volume       = "16",
    editor       = "",
    number       = "2",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4774-full.html"
}