@MISC\{IMM1998-01990,
    author       = "J. Grode and J. Madsen",
    title        = "A Unified Component Modeling Approach for Performance Estimation",
    year         = "1998",
    publisher    = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1990-full.html"
}