@MISC\{IMM2007-05232,
    author       = "M. M{\o}rup and K. H. Madsen",
    title        = "ShiftedNMF",
    year         = "2007",
    keywords     = "ShiftNMF",
    publisher    = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/5232-full.html",
    abstract     = "Algorithm for Shifted Non-negative Matrix Factorization (ShiftNMF) as described in 
Morten M{\o}rup, Kristoffer Hougaard Madsen and Lars Kai Hansen {''}Shifted Non-negative matrix factorization{''} submitted to {MLSP}."
}