@ARTICLE\{IMM2007-05423,
    author       = "S. Bisgaard and M. Kulahci",
    title        = "Practical Time Series Modeling {II}",
    year         = "2007",
    journal      = "Quality Engineering",
    volume       = "",
    editor       = "",
    number       = "",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/5423-full.html"
}