@MISC\{IMM2007-05492,
    author       = "A. B. Nielsen",
    title        = "On The Relevance of Spectral Features for Instrument Classification",
    year         = "2007",
    month        = "apr",
    publisher    = "",
    address      = "Honolulu, Hawaii",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/5492-full.html"
}