@BOOK\{IMM1982-02259,
    author       = "D. Bj{\o}rner and C. Jones",
    title        = "Formal Specification and Software Development",
    year         = "1982",
    volume       = "",
    number       = "",
    series       = "",
    publisher    = "",
    address      = "",
    edition      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2259-full.html"
}