@MISC\{IMM2001-0539,
    author       = "D. Bj{\o}rner",
    title        = "Systematic use of E/S-commerce by governments",
    year         = "2001",
    month        = "apr",
    publisher    = "",
    address      = "Ningbo, China",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/539-full.html",
    abstract     = "An informatics science and technology view of an infrastructure component"
}