@ARTICLE\{IMM1982-02760,
    author       = "N. K. Poulsen and J. Holst",
    title        = "Robust Self Tuning Controllers in Non Stationary Situations",
    year         = "1982",
    pages        = "197-217",
    journal      = "Recerche di Automatica",
    volume       = "13",
    editor       = "",
    number       = "2",
    publisher    = "",
    note         = "Also in proceedings Workshop on Adaptive Control",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2760-full.html"
}