@ARTICLE\{IMM2000-01147,
    author       = "A. Joensen and H. Madsen and H. A. Nielsen and T. S. Nielsen",
    title        = "Tracking time-varying parameters with local regression",
    year         = "2000",
    month        = "jun",
    pages        = "1199-1204",
    journal      = "Automatica",
    volume       = "",
    editor       = "",
    number       = "",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1147-full.html"
}