@MISC\{IMM1996-0594,
    author       = "J. Clausen",
    title        = "Church-Turings tese",
    year         = "1996",
    pages        = "209",
    publisher    = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/594-full.html"
}