@TECHREPORT\{IMM1998-02346,
    author       = "D. Bj{\o}rner",
    title        = "Challenges in Domain Modelling - Algebraic or Otherwise",
    year         = "1998",
    pages        = "41",
    number       = "",
    series       = "",
    institution  = "Department of Information Technology, Software Systems Section, Technical University of Denmark",
    address      = "DK-2800 Lyngby, Denmark",
    type         = "",
    note         = "Paper presented at the April 27-29 1998 CafeOBJ Workshop, Numazu, Japan. http://www.imm.dtu.dk/\verb+~+db/japan/cafeobj/cafeobj.ps",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2346-full.html"
}