@CONFERENCE\{IMM1977-02293,
    author       = "D. Bj{\o}rner",
    title        = "Programming Languages: Linguistics and Semantics",
    year         = "1977",
    pages        = "511-536",
    booktitle    = "International Computing Symposium 77",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2293-full.html"
}