@CONFERENCE\{IMM1992-02331,
    author       = "D. Bj{\o}rner",
    title        = "Trustworthy Computing Systems: The ProCoS Experience",
    year         = "1992",
    pages        = "15-34",
    booktitle    = "14'th {ICSE}: Intl. Conf. on Software  Eng., Melbourne, Australia",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "{ACM} Press",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2331-full.html"
}