@MISC\{IMM2006-04718,
    author       = "M. M{\o}rup",
    title        = "Sparse Higher Order Non-negative Matrix Factorization",
    year         = "2006",
    keywords     = "{SHONMF,} sparse non-negative Tucker",
    publisher    = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4718-full.html",
    abstract     = "This is the algorithm described in the report:
M{\o}rup, M., Hansen, L.K., Arnfred, S.M. {''}Sparse Higher Order Non-negative Matrix Factorization'',2006,  IMM2006-04658 ."
}