@ARTICLE\{IMM2006-04782,
    author       = "S. Bisgaard and M. Kulahci",
    title        = "The Application of Principal Component Analysis for Process Monitoring",
    year         = "2006",
    journal      = "Quality Engineering",
    volume       = "18",
    editor       = "",
    number       = "1",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4782-full.html"
}