@ARTICLE\{IMM2005-03443,
    author       = "K. B. Petersen and O. Winther and L. K. Hansen",
    title        = "On the Slow Convergence of {EM} and {VBEM} in Low-Noise Linear Models",
    year         = "2005",
    pages        = "1921-1926",
    journal      = "Neural Computation",
    volume       = "17",
    editor       = "",
    number       = "9",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3443-full.html"
}