@CONFERENCE\{IMM1999-02355,
    author       = "D. Bj{\o}rner",
    title        = "A Triptych Software Development Paradigm: Domain, Requirements and Software. Towards a Model Development of A Decision Support System for Sustainable Development",
    year         = "1999",
    pages        = "29-60",
    booktitle    = "Festschrift to Hans Langmaack: Correct Systems Design: Recent Insight and Advances",
    volume       = "1710",
    series       = "Lecture Notes in Computer Science",
    editor       = "",
    publisher    = "Springer-Verlag",
    organization = "",
    address      = "",
    note         = "\$\backslash\$htmladdnormallinkfoot\{Postscript document\}\{http://www.imm.dtu.dk/\verb+~+db/langmaack/hans.ps\}",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2355-full.html"
}